156987546910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1\times {\mathrm{1249}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 288489600000

約数和(自身を除く): 131502053090

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 422, 710, 839, 1055, 1249, 1678, 2110, 2498, 4195, 6245, 8390, 12490, 14981, 29962, 59569, 74905, 88679, 119138, 149810, 177029, 177358, 263539, 297845, 354058, 443395, 527078, 595690, 885145, 886790, 1047911, 1317695, 1770290, 2095822, 2635390, 5239555, 10479110, 12569059, 18711269, 25138118, 37422538, 62845295, 74401681, 93556345, 125690590, 148803362, 187112690, 221109221, 372008405, 442218442, 744016810, 1105546105, 2211092210, 15698754691, 31397509382, 78493773455, 156987546910]

約数ペア:

[(1, 156987546910), (2, 78493773455), (5, 31397509382), (10, 15698754691), (71, 2211092210), (142, 1105546105), (211, 744016810), (355, 442218442), (422, 372008405), (710, 221109221), (839, 187112690), (1055, 148803362), (1249, 125690590), (1678, 93556345), (2110, 74401681), (2498, 62845295), (4195, 37422538), (6245, 25138118), (8390, 18711269), (12490, 12569059), (14981, 10479110), (29962, 5239555), (59569, 2635390), (74905, 2095822), (88679, 1770290), (119138, 1317695), (149810, 1047911), (177029, 886790), (177358, 885145), (263539, 595690), (297845, 527078), (354058, 443395)]