70291707550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 134914222080

約数和(自身を除く): 64622514530

約数列:

[1, 2, 5, 10, 25, 50, 71, 79, 142, 158, 263, 355, 395, 526, 710, 790, 953, 1315, 1775, 1906, 1975, 2630, 3550, 3950, 4765, 5609, 6575, 9530, 11218, 13150, 18673, 20777, 23825, 28045, 37346, 41554, 47650, 56090, 67663, 75287, 93365, 103885, 135326, 140225, 150574, 186730, 207770, 250639, 280450, 338315, 376435, 466825, 501278, 519425, 676630, 752870, 933650, 1038850, 1253195, 1475167, 1691575, 1882175, 2506390, 2950334, 3383150, 3764350, 5345377, 6265975, 7375835, 10690754, 12531950, 14751670, 17795369, 19800481, 26726885, 35590738, 36879175, 39600962, 53453770, 73758350, 88976845, 99002405, 133634425, 177953690, 198004810, 267268850, 444884225, 495012025, 889768450, 990024050, 1405834151, 2811668302, 7029170755, 14058341510, 35145853775, 70291707550]

約数ペア:

[(1, 70291707550), (2, 35145853775), (5, 14058341510), (10, 7029170755), (25, 2811668302), (50, 1405834151), (71, 990024050), (79, 889768450), (142, 495012025), (158, 444884225), (263, 267268850), (355, 198004810), (395, 177953690), (526, 133634425), (710, 99002405), (790, 88976845), (953, 73758350), (1315, 53453770), (1775, 39600962), (1906, 36879175), (1975, 35590738), (2630, 26726885), (3550, 19800481), (3950, 17795369), (4765, 14751670), (5609, 12531950), (6575, 10690754), (9530, 7375835), (11218, 6265975), (13150, 5345377), (18673, 3764350), (20777, 3383150), (23825, 2950334), (28045, 2506390), (37346, 1882175), (41554, 1691575), (47650, 1475167), (56090, 1253195), (67663, 1038850), (75287, 933650), (93365, 752870), (103885, 676630), (135326, 519425), (140225, 501278), (150574, 466825), (186730, 376435), (207770, 338315), (250639, 280450)]