141168680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 342746640

約数和(自身を除く): 201577960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 3917, 4505, 7208, 7834, 9010, 15668, 18020, 19585, 31336, 36040, 39170, 66589, 78340, 133178, 156680, 207601, 266356, 332945, 415202, 532712, 665890, 830404, 1038005, 1331780, 1660808, 2076010, 2663560, 3529217, 4152020, 7058434, 8304040, 14116868, 17646085, 28233736, 35292170, 70584340, 141168680]

約数ペア:

[(1, 141168680), (2, 70584340), (4, 35292170), (5, 28233736), (8, 17646085), (10, 14116868), (17, 8304040), (20, 7058434), (34, 4152020), (40, 3529217), (53, 2663560), (68, 2076010), (85, 1660808), (106, 1331780), (136, 1038005), (170, 830404), (212, 665890), (265, 532712), (340, 415202), (424, 332945), (530, 266356), (680, 207601), (901, 156680), (1060, 133178), (1802, 78340), (2120, 66589), (3604, 39170), (3917, 36040), (4505, 31336), (7208, 19585), (7834, 18020), (9010, 15668)]