75248680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144709}}^1$

素因数の和:144733

約数の個数: 32

約数和(自身を含む): 182334600

約数和(自身を除く): 107085920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 144709, 289418, 578836, 723545, 1157672, 1447090, 1881217, 2894180, 3762434, 5788360, 7524868, 9406085, 15049736, 18812170, 37624340, 75248680]

約数ペア:

[(1, 75248680), (2, 37624340), (4, 18812170), (5, 15049736), (8, 9406085), (10, 7524868), (13, 5788360), (20, 3762434), (26, 2894180), (40, 1881217), (52, 1447090), (65, 1157672), (104, 723545), (130, 578836), (260, 289418), (520, 144709)]