107921840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2598

約数の個数: 80

約数和(自身を含む): 276919776

約数和(自身を除く): 168997936

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, 2531, 2665, 3280, 4264, 5062, 5330, 8528, 10124, 10660, 12655, 20248, 21320, 25310, 32903, 40496, 42640, 50620, 65806, 101240, 103771, 131612, 164515, 202480, 207542, 263224, 329030, 415084, 518855, 526448, 658060, 830168, 1037710, 1316120, 1349023, 1660336, 2075420, 2632240, 2698046, 4150840, 5396092, 6745115, 8301680, 10792184, 13490230, 21584368, 26980460, 53960920, 107921840]

約数ペア:

[(1, 107921840), (2, 53960920), (4, 26980460), (5, 21584368), (8, 13490230), (10, 10792184), (13, 8301680), (16, 6745115), (20, 5396092), (26, 4150840), (40, 2698046), (41, 2632240), (52, 2075420), (65, 1660336), (80, 1349023), (82, 1316120), (104, 1037710), (130, 830168), (164, 658060), (205, 526448), (208, 518855), (260, 415084), (328, 329030), (410, 263224), (520, 207542), (533, 202480), (656, 164515), (820, 131612), (1040, 103771), (1066, 101240), (1640, 65806), (2132, 50620), (2531, 42640), (2665, 40496), (3280, 32903), (4264, 25310), (5062, 21320), (5330, 20248), (8528, 12655), (10124, 10660)]