66606060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1993}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 186925536

約数和(自身を除く): 120319476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 1993, 2228, 2785, 3342, 3986, 5570, 5979, 6684, 7972, 8355, 9965, 11140, 11958, 16710, 19930, 23916, 29895, 33420, 39860, 59790, 119580, 1110101, 2220202, 3330303, 4440404, 5550505, 6660606, 11101010, 13321212, 16651515, 22202020, 33303030, 66606060]

約数ペア:

[(1, 66606060), (2, 33303030), (3, 22202020), (4, 16651515), (5, 13321212), (6, 11101010), (10, 6660606), (12, 5550505), (15, 4440404), (20, 3330303), (30, 2220202), (60, 1110101), (557, 119580), (1114, 59790), (1671, 39860), (1993, 33420), (2228, 29895), (2785, 23916), (3342, 19930), (3986, 16710), (5570, 11958), (5979, 11140), (6684, 9965), (7972, 8355)]