7742727650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 16873920000

約数和(自身を除く): 9131192350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 239, 245, 343, 350, 478, 490, 686, 1195, 1225, 1673, 1715, 1889, 2390, 2450, 3346, 3430, 3778, 5975, 8365, 8575, 9445, 11711, 11950, 13223, 16730, 17150, 18890, 23422, 26446, 41825, 47225, 58555, 66115, 81977, 83650, 92561, 94450, 117110, 132230, 163954, 185122, 292775, 330575, 409885, 451471, 462805, 585550, 647927, 661150, 819770, 902942, 925610, 1295854, 2049425, 2257355, 2314025, 3160297, 3239635, 4098850, 4514710, 4628050, 6320594, 6479270, 11286775, 15801485, 16198175, 22122079, 22573550, 31602970, 32396350, 44244158, 79007425, 110610395, 154854553, 158014850, 221220790, 309709106, 553051975, 774272765, 1106103950, 1548545530, 3871363825, 7742727650]

約数ペア:

[(1, 7742727650), (2, 3871363825), (5, 1548545530), (7, 1106103950), (10, 774272765), (14, 553051975), (25, 309709106), (35, 221220790), (49, 158014850), (50, 154854553), (70, 110610395), (98, 79007425), (175, 44244158), (239, 32396350), (245, 31602970), (343, 22573550), (350, 22122079), (478, 16198175), (490, 15801485), (686, 11286775), (1195, 6479270), (1225, 6320594), (1673, 4628050), (1715, 4514710), (1889, 4098850), (2390, 3239635), (2450, 3160297), (3346, 2314025), (3430, 2257355), (3778, 2049425), (5975, 1295854), (8365, 925610), (8575, 902942), (9445, 819770), (11711, 661150), (11950, 647927), (13223, 585550), (16730, 462805), (17150, 451471), (18890, 409885), (23422, 330575), (26446, 292775), (41825, 185122), (47225, 163954), (58555, 132230), (66115, 117110), (81977, 94450), (83650, 92561)]