20012637450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3569

約数の個数: 192

約数和(自身を含む): 55758431232

約数和(自身を除く): 35745793782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 97, 130, 150, 155, 186, 194, 195, 291, 310, 325, 390, 403, 465, 485, 582, 650, 775, 806, 930, 970, 975, 1209, 1261, 1455, 1550, 1950, 2015, 2325, 2418, 2425, 2522, 2910, 3007, 3413, 3783, 4030, 4650, 4850, 6014, 6045, 6305, 6826, 7275, 7566, 9021, 10075, 10239, 12090, 12610, 14550, 15035, 17065, 18042, 18915, 20150, 20478, 30070, 30225, 31525, 34130, 37830, 39091, 44369, 45105, 51195, 60450, 63050, 75175, 78182, 85325, 88738, 90210, 94575, 102390, 105803, 117273, 133107, 150350, 170650, 189150, 195455, 211606, 221845, 225525, 234546, 255975, 266214, 317409, 331061, 390910, 443690, 451050, 511950, 529015, 586365, 634818, 662122, 665535, 977275, 993183, 1058030, 1109225, 1172730, 1331070, 1375439, 1587045, 1655305, 1954550, 1986366, 2218450, 2645075, 2750878, 2931825, 3174090, 3310610, 3327675, 4126317, 4303793, 4965915, 5290150, 5863650, 6655350, 6877195, 7935225, 8252634, 8276525, 8607586, 9931830, 10262891, 12911379, 13754390, 15870450, 16553050, 20525782, 20631585, 21518965, 24829575, 25822758, 30788673, 34385975, 41263170, 43037930, 49659150, 51314455, 61577346, 64556895, 68771950, 102628910, 103157925, 107594825, 129113790, 133417583, 153943365, 206315850, 215189650, 256572275, 266835166, 307886730, 322784475, 400252749, 513144550, 645568950, 667087915, 769716825, 800505498, 1334175830, 1539433650, 2001263745, 3335439575, 4002527490, 6670879150, 10006318725, 20012637450]

約数ペア:

[(1, 20012637450), (2, 10006318725), (3, 6670879150), (5, 4002527490), (6, 3335439575), (10, 2001263745), (13, 1539433650), (15, 1334175830), (25, 800505498), (26, 769716825), (30, 667087915), (31, 645568950), (39, 513144550), (50, 400252749), (62, 322784475), (65, 307886730), (75, 266835166), (78, 256572275), (93, 215189650), (97, 206315850), (130, 153943365), (150, 133417583), (155, 129113790), (186, 107594825), (194, 103157925), (195, 102628910), (291, 68771950), (310, 64556895), (325, 61577346), (390, 51314455), (403, 49659150), (465, 43037930), (485, 41263170), (582, 34385975), (650, 30788673), (775, 25822758), (806, 24829575), (930, 21518965), (970, 20631585), (975, 20525782), (1209, 16553050), (1261, 15870450), (1455, 13754390), (1550, 12911379), (1950, 10262891), (2015, 9931830), (2325, 8607586), (2418, 8276525), (2425, 8252634), (2522, 7935225), (2910, 6877195), (3007, 6655350), (3413, 5863650), (3783, 5290150), (4030, 4965915), (4650, 4303793), (4850, 4126317), (6014, 3327675), (6045, 3310610), (6305, 3174090), (6826, 2931825), (7275, 2750878), (7566, 2645075), (9021, 2218450), (10075, 1986366), (10239, 1954550), (12090, 1655305), (12610, 1587045), (14550, 1375439), (15035, 1331070), (17065, 1172730), (18042, 1109225), (18915, 1058030), (20150, 993183), (20478, 977275), (30070, 665535), (30225, 662122), (31525, 634818), (34130, 586365), (37830, 529015), (39091, 511950), (44369, 451050), (45105, 443690), (51195, 390910), (60450, 331061), (63050, 317409), (75175, 266214), (78182, 255975), (85325, 234546), (88738, 225525), (90210, 221845), (94575, 211606), (102390, 195455), (105803, 189150), (117273, 170650), (133107, 150350)]