21022974900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 288

約数和(自身を含む): 69194460160

約数和(自身を除く): 48171485260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 97, 100, 108, 135, 150, 162, 180, 194, 225, 243, 270, 291, 300, 324, 388, 405, 450, 485, 486, 540, 582, 675, 729, 810, 873, 900, 970, 972, 991, 1164, 1215, 1350, 1455, 1458, 1620, 1746, 1940, 1982, 2025, 2187, 2425, 2430, 2619, 2700, 2910, 2916, 2973, 3492, 3645, 3964, 4050, 4365, 4374, 4850, 4860, 4955, 5238, 5820, 5946, 6075, 7275, 7290, 7857, 8100, 8730, 8748, 8919, 9700, 9910, 10476, 10935, 11892, 12150, 13095, 14550, 14580, 14865, 15714, 17460, 17838, 18225, 19820, 21825, 21870, 23571, 24300, 24775, 26190, 26757, 29100, 29730, 31428, 35676, 36450, 39285, 43650, 43740, 44595, 47142, 49550, 52380, 53514, 54675, 59460, 65475, 70713, 72900, 74325, 78570, 80271, 87300, 89190, 94284, 96127, 99100, 107028, 109350, 117855, 130950, 133785, 141426, 148650, 157140, 160542, 178380, 192254, 196425, 212139, 218700, 222975, 235710, 240813, 261900, 267570, 282852, 288381, 297300, 321084, 353565, 384508, 392850, 401355, 424278, 445950, 471420, 480635, 481626, 535140, 576762, 589275, 668925, 707130, 722439, 785700, 802710, 848556, 865143, 891900, 961270, 963252, 1060695, 1153524, 1178550, 1204065, 1337850, 1414260, 1441905, 1444878, 1605420, 1730286, 1767825, 1922540, 2006775, 2121390, 2167317, 2357100, 2403175, 2408130, 2595429, 2675700, 2883810, 2889756, 3460572, 3535650, 3612195, 4013550, 4242780, 4325715, 4334634, 4806350, 4816260, 5190858, 5303475, 5767620, 6020325, 7071300, 7209525, 7224390, 7786287, 8027100, 8651430, 8669268, 9612700, 10381716, 10606950, 10836585, 12040650, 12977145, 14419050, 14448780, 15572574, 17302860, 18060975, 21213900, 21628575, 21673170, 23358861, 24081300, 25954290, 28838100, 31145148, 36121950, 38931435, 43257150, 43346340, 46717722, 51908580, 54182925, 64885725, 70076583, 72243900, 77862870, 86514300, 93435444, 108365850, 116794305, 129771450, 140153166, 155725740, 194657175, 210229749, 216731700, 233588610, 259542900, 280306332, 350382915, 389314350, 420459498, 467177220, 583971525, 700765830, 778628700, 840918996, 1051148745, 1167943050, 1401531660, 1751914575, 2102297490, 2335886100, 3503829150, 4204594980, 5255743725, 7007658300, 10511487450, 21022974900]

約数ペア:

[(1, 21022974900), (2, 10511487450), (3, 7007658300), (4, 5255743725), (5, 4204594980), (6, 3503829150), (9, 2335886100), (10, 2102297490), (12, 1751914575), (15, 1401531660), (18, 1167943050), (20, 1051148745), (25, 840918996), (27, 778628700), (30, 700765830), (36, 583971525), (45, 467177220), (50, 420459498), (54, 389314350), (60, 350382915), (75, 280306332), (81, 259542900), (90, 233588610), (97, 216731700), (100, 210229749), (108, 194657175), (135, 155725740), (150, 140153166), (162, 129771450), (180, 116794305), (194, 108365850), (225, 93435444), (243, 86514300), (270, 77862870), (291, 72243900), (300, 70076583), (324, 64885725), (388, 54182925), (405, 51908580), (450, 46717722), (485, 43346340), (486, 43257150), (540, 38931435), (582, 36121950), (675, 31145148), (729, 28838100), (810, 25954290), (873, 24081300), (900, 23358861), (970, 21673170), (972, 21628575), (991, 21213900), (1164, 18060975), (1215, 17302860), (1350, 15572574), (1455, 14448780), (1458, 14419050), (1620, 12977145), (1746, 12040650), (1940, 10836585), (1982, 10606950), (2025, 10381716), (2187, 9612700), (2425, 8669268), (2430, 8651430), (2619, 8027100), (2700, 7786287), (2910, 7224390), (2916, 7209525), (2973, 7071300), (3492, 6020325), (3645, 5767620), (3964, 5303475), (4050, 5190858), (4365, 4816260), (4374, 4806350), (4850, 4334634), (4860, 4325715), (4955, 4242780), (5238, 4013550), (5820, 3612195), (5946, 3535650), (6075, 3460572), (7275, 2889756), (7290, 2883810), (7857, 2675700), (8100, 2595429), (8730, 2408130), (8748, 2403175), (8919, 2357100), (9700, 2167317), (9910, 2121390), (10476, 2006775), (10935, 1922540), (11892, 1767825), (12150, 1730286), (13095, 1605420), (14550, 1444878), (14580, 1441905), (14865, 1414260), (15714, 1337850), (17460, 1204065), (17838, 1178550), (18225, 1153524), (19820, 1060695), (21825, 963252), (21870, 961270), (23571, 891900), (24300, 865143), (24775, 848556), (26190, 802710), (26757, 785700), (29100, 722439), (29730, 707130), (31428, 668925), (35676, 589275), (36450, 576762), (39285, 535140), (43650, 481626), (43740, 480635), (44595, 471420), (47142, 445950), (49550, 424278), (52380, 401355), (53514, 392850), (54675, 384508), (59460, 353565), (65475, 321084), (70713, 297300), (72900, 288381), (74325, 282852), (78570, 267570), (80271, 261900), (87300, 240813), (89190, 235710), (94284, 222975), (96127, 218700), (99100, 212139), (107028, 196425), (109350, 192254), (117855, 178380), (130950, 160542), (133785, 157140), (141426, 148650)]