12912095100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 37721196800

約数和(自身を除く): 24809101700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 313, 398, 597, 626, 691, 796, 939, 995, 1194, 1252, 1382, 1565, 1878, 1990, 2073, 2388, 2764, 2985, 3130, 3455, 3756, 3980, 4146, 4695, 4975, 5970, 6260, 6910, 7825, 8292, 9390, 9950, 10365, 11940, 13820, 14925, 15650, 17275, 18780, 19900, 20730, 23475, 29850, 31300, 34550, 41460, 46950, 51825, 59700, 62287, 69100, 93900, 103650, 124574, 137509, 186861, 207300, 216283, 249148, 275018, 311435, 373722, 412527, 432566, 550036, 622870, 648849, 687545, 747444, 825054, 865132, 934305, 1081415, 1245740, 1297698, 1375090, 1557175, 1650108, 1868610, 2062635, 2162830, 2595396, 2750180, 3114350, 3244245, 3437725, 3737220, 4125270, 4325660, 4671525, 5407075, 6228700, 6488490, 6875450, 8250540, 9343050, 10313175, 10814150, 12976980, 13750900, 16221225, 18686100, 20626350, 21628300, 32442450, 41252700, 43040317, 64884900, 86080634, 129120951, 172161268, 215201585, 258241902, 430403170, 516483804, 645604755, 860806340, 1076007925, 1291209510, 2152015850, 2582419020, 3228023775, 4304031700, 6456047550, 12912095100]

約数ペア:

[(1, 12912095100), (2, 6456047550), (3, 4304031700), (4, 3228023775), (5, 2582419020), (6, 2152015850), (10, 1291209510), (12, 1076007925), (15, 860806340), (20, 645604755), (25, 516483804), (30, 430403170), (50, 258241902), (60, 215201585), (75, 172161268), (100, 129120951), (150, 86080634), (199, 64884900), (300, 43040317), (313, 41252700), (398, 32442450), (597, 21628300), (626, 20626350), (691, 18686100), (796, 16221225), (939, 13750900), (995, 12976980), (1194, 10814150), (1252, 10313175), (1382, 9343050), (1565, 8250540), (1878, 6875450), (1990, 6488490), (2073, 6228700), (2388, 5407075), (2764, 4671525), (2985, 4325660), (3130, 4125270), (3455, 3737220), (3756, 3437725), (3980, 3244245), (4146, 3114350), (4695, 2750180), (4975, 2595396), (5970, 2162830), (6260, 2062635), (6910, 1868610), (7825, 1650108), (8292, 1557175), (9390, 1375090), (9950, 1297698), (10365, 1245740), (11940, 1081415), (13820, 934305), (14925, 865132), (15650, 825054), (17275, 747444), (18780, 687545), (19900, 648849), (20730, 622870), (23475, 550036), (29850, 432566), (31300, 412527), (34550, 373722), (41460, 311435), (46950, 275018), (51825, 249148), (59700, 216283), (62287, 207300), (69100, 186861), (93900, 137509), (103650, 124574)]