910017650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 1825436736

約数和(自身を除く): 915419086

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 289, 355, 425, 578, 710, 850, 887, 1207, 1445, 1774, 1775, 2414, 2890, 3550, 4435, 6035, 7225, 8870, 12070, 14450, 15079, 20519, 22175, 30158, 30175, 41038, 44350, 60350, 62977, 75395, 102595, 125954, 150790, 205190, 256343, 314885, 376975, 512686, 512975, 629770, 753950, 1025950, 1070609, 1281715, 1574425, 2141218, 2563430, 3148850, 5353045, 6408575, 10706090, 12817150, 18200353, 26765225, 36400706, 53530450, 91001765, 182003530, 455008825, 910017650]

約数ペア:

[(1, 910017650), (2, 455008825), (5, 182003530), (10, 91001765), (17, 53530450), (25, 36400706), (34, 26765225), (50, 18200353), (71, 12817150), (85, 10706090), (142, 6408575), (170, 5353045), (289, 3148850), (355, 2563430), (425, 2141218), (578, 1574425), (710, 1281715), (850, 1070609), (887, 1025950), (1207, 753950), (1445, 629770), (1774, 512975), (1775, 512686), (2414, 376975), (2890, 314885), (3550, 256343), (4435, 205190), (6035, 150790), (7225, 125954), (8870, 102595), (12070, 75395), (14450, 62977), (15079, 60350), (20519, 44350), (22175, 41038), (30158, 30175)]