20211894150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1648

約数の個数: 288

約数和(自身を含む): 62309702400

約数和(自身を除く): 42097808250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 43, 50, 51, 70, 75, 85, 86, 102, 105, 119, 129, 150, 170, 175, 210, 215, 238, 255, 258, 289, 301, 350, 357, 425, 430, 510, 525, 578, 595, 602, 645, 714, 731, 850, 867, 903, 1050, 1075, 1190, 1275, 1290, 1445, 1462, 1505, 1549, 1734, 1785, 1806, 2023, 2150, 2193, 2550, 2890, 2975, 3010, 3098, 3225, 3570, 3655, 4046, 4335, 4386, 4515, 4647, 5117, 5950, 6069, 6450, 7225, 7310, 7525, 7745, 8670, 8925, 9030, 9294, 10115, 10234, 10843, 10965, 12138, 12427, 14450, 15050, 15351, 15490, 17850, 18275, 20230, 21675, 21686, 21930, 22575, 23235, 24854, 25585, 26333, 30345, 30702, 32529, 36550, 37281, 38725, 43350, 45150, 46470, 50575, 51170, 52666, 54215, 54825, 60690, 62135, 65058, 66607, 74562, 76755, 77450, 78999, 86989, 101150, 108430, 109650, 116175, 124270, 127925, 131665, 133214, 151725, 153510, 157998, 162645, 173978, 184331, 186405, 199821, 232350, 255850, 260967, 263330, 271075, 303450, 310675, 325290, 333035, 368662, 372810, 383775, 394995, 399642, 434945, 447661, 466249, 521934, 542150, 552993, 621350, 658325, 666070, 767550, 789990, 813225, 869890, 895322, 921655, 932025, 932498, 999105, 1105986, 1132319, 1304835, 1316650, 1342983, 1398747, 1626450, 1665175, 1843310, 1864050, 1974975, 1998210, 2174725, 2238305, 2264638, 2331245, 2609670, 2685966, 2764965, 2797494, 3133627, 3330350, 3396957, 3949950, 4349450, 4476610, 4608275, 4662490, 4995525, 5529930, 5661595, 6267254, 6524175, 6714915, 6793914, 6993735, 7926233, 9216550, 9400881, 9991050, 11191525, 11323190, 11656225, 13048350, 13429830, 13824825, 13987470, 15668135, 15852466, 16984785, 18801762, 19249423, 22383050, 23312450, 23778699, 27649650, 28307975, 31336270, 33574575, 33969570, 34968675, 38498846, 39631165, 47004405, 47557398, 56615950, 57748269, 67149150, 69937350, 78340675, 79262330, 84923925, 94008810, 96247115, 115496538, 118893495, 134745961, 156681350, 169847850, 192494230, 198155825, 235022025, 237786990, 269491922, 288741345, 396311650, 404237883, 470044050, 481235575, 577482690, 594467475, 673729805, 808475766, 962471150, 1188934950, 1347459610, 1443706725, 2021189415, 2887413450, 3368649025, 4042378830, 6737298050, 10105947075, 20211894150]

約数ペア:

[(1, 20211894150), (2, 10105947075), (3, 6737298050), (5, 4042378830), (6, 3368649025), (7, 2887413450), (10, 2021189415), (14, 1443706725), (15, 1347459610), (17, 1188934950), (21, 962471150), (25, 808475766), (30, 673729805), (34, 594467475), (35, 577482690), (42, 481235575), (43, 470044050), (50, 404237883), (51, 396311650), (70, 288741345), (75, 269491922), (85, 237786990), (86, 235022025), (102, 198155825), (105, 192494230), (119, 169847850), (129, 156681350), (150, 134745961), (170, 118893495), (175, 115496538), (210, 96247115), (215, 94008810), (238, 84923925), (255, 79262330), (258, 78340675), (289, 69937350), (301, 67149150), (350, 57748269), (357, 56615950), (425, 47557398), (430, 47004405), (510, 39631165), (525, 38498846), (578, 34968675), (595, 33969570), (602, 33574575), (645, 31336270), (714, 28307975), (731, 27649650), (850, 23778699), (867, 23312450), (903, 22383050), (1050, 19249423), (1075, 18801762), (1190, 16984785), (1275, 15852466), (1290, 15668135), (1445, 13987470), (1462, 13824825), (1505, 13429830), (1549, 13048350), (1734, 11656225), (1785, 11323190), (1806, 11191525), (2023, 9991050), (2150, 9400881), (2193, 9216550), (2550, 7926233), (2890, 6993735), (2975, 6793914), (3010, 6714915), (3098, 6524175), (3225, 6267254), (3570, 5661595), (3655, 5529930), (4046, 4995525), (4335, 4662490), (4386, 4608275), (4515, 4476610), (4647, 4349450), (5117, 3949950), (5950, 3396957), (6069, 3330350), (6450, 3133627), (7225, 2797494), (7310, 2764965), (7525, 2685966), (7745, 2609670), (8670, 2331245), (8925, 2264638), (9030, 2238305), (9294, 2174725), (10115, 1998210), (10234, 1974975), (10843, 1864050), (10965, 1843310), (12138, 1665175), (12427, 1626450), (14450, 1398747), (15050, 1342983), (15351, 1316650), (15490, 1304835), (17850, 1132319), (18275, 1105986), (20230, 999105), (21675, 932498), (21686, 932025), (21930, 921655), (22575, 895322), (23235, 869890), (24854, 813225), (25585, 789990), (26333, 767550), (30345, 666070), (30702, 658325), (32529, 621350), (36550, 552993), (37281, 542150), (38725, 521934), (43350, 466249), (45150, 447661), (46470, 434945), (50575, 399642), (51170, 394995), (52666, 383775), (54215, 372810), (54825, 368662), (60690, 333035), (62135, 325290), (65058, 310675), (66607, 303450), (74562, 271075), (76755, 263330), (77450, 260967), (78999, 255850), (86989, 232350), (101150, 199821), (108430, 186405), (109650, 184331), (116175, 173978), (124270, 162645), (127925, 157998), (131665, 153510), (133214, 151725)]