108774640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 279107136

約数和(自身を除く): 170332496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2551, 2665, 3280, 4264, 5102, 5330, 8528, 10204, 10660, 12755, 20408, 21320, 25510, 33163, 40816, 42640, 51020, 66326, 102040, 104591, 132652, 165815, 204080, 209182, 265304, 331630, 418364, 522955, 530608, 663260, 836728, 1045910, 1326520, 1359683, 1673456, 2091820, 2653040, 2719366, 4183640, 5438732, 6798415, 8367280, 10877464, 13596830, 21754928, 27193660, 54387320, 108774640]

約数ペア:

[(1, 108774640), (2, 54387320), (4, 27193660), (5, 21754928), (8, 13596830), (10, 10877464), (13, 8367280), (16, 6798415), (20, 5438732), (26, 4183640), (40, 2719366), (41, 2653040), (52, 2091820), (65, 1673456), (80, 1359683), (82, 1326520), (104, 1045910), (130, 836728), (164, 663260), (205, 530608), (208, 522955), (260, 418364), (328, 331630), (410, 265304), (520, 209182), (533, 204080), (656, 165815), (820, 132652), (1040, 104591), (1066, 102040), (1640, 66326), (2132, 51020), (2551, 42640), (2665, 40816), (3280, 33163), (4264, 25510), (5102, 21320), (5330, 20408), (8528, 12755), (10204, 10660)]