67836080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 178842720

約数和(自身を除く): 111006640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3433, 3952, 4940, 6866, 9880, 13732, 17165, 19760, 27464, 34330, 44629, 54928, 65227, 68660, 89258, 130454, 137320, 178516, 223145, 260908, 274640, 326135, 357032, 446290, 521816, 652270, 714064, 847951, 892580, 1043632, 1304540, 1695902, 1785160, 2609080, 3391804, 3570320, 4239755, 5218160, 6783608, 8479510, 13567216, 16959020, 33918040, 67836080]

約数ペア:

[(1, 67836080), (2, 33918040), (4, 16959020), (5, 13567216), (8, 8479510), (10, 6783608), (13, 5218160), (16, 4239755), (19, 3570320), (20, 3391804), (26, 2609080), (38, 1785160), (40, 1695902), (52, 1304540), (65, 1043632), (76, 892580), (80, 847951), (95, 714064), (104, 652270), (130, 521816), (152, 446290), (190, 357032), (208, 326135), (247, 274640), (260, 260908), (304, 223145), (380, 178516), (494, 137320), (520, 130454), (760, 89258), (988, 68660), (1040, 65227), (1235, 54928), (1520, 44629), (1976, 34330), (2470, 27464), (3433, 19760), (3952, 17165), (4940, 13732), (6866, 9880)]