70635880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8699}}^1$

素因数の和:8746

約数の個数: 64

約数和(自身を含む): 187920000

約数和(自身を除く): 117284120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8699, 17398, 34796, 43495, 60893, 69592, 86990, 121786, 173980, 243572, 252271, 304465, 347960, 487144, 504542, 608930, 1009084, 1217860, 1261355, 1765897, 2018168, 2435720, 2522710, 3531794, 5045420, 7063588, 8829485, 10090840, 14127176, 17658970, 35317940, 70635880]

約数ペア:

[(1, 70635880), (2, 35317940), (4, 17658970), (5, 14127176), (7, 10090840), (8, 8829485), (10, 7063588), (14, 5045420), (20, 3531794), (28, 2522710), (29, 2435720), (35, 2018168), (40, 1765897), (56, 1261355), (58, 1217860), (70, 1009084), (116, 608930), (140, 504542), (145, 487144), (203, 347960), (232, 304465), (280, 252271), (290, 243572), (406, 173980), (580, 121786), (812, 86990), (1015, 69592), (1160, 60893), (1624, 43495), (2030, 34796), (4060, 17398), (8120, 8699)]