104774800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20180

約数の個数: 60

約数和(自身を含む): 271098100

約数和(自身を除く): 166323300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 20149, 40298, 80596, 100745, 161192, 201490, 261937, 322384, 402980, 503725, 523874, 805960, 1007450, 1047748, 1309685, 1611920, 2014900, 2095496, 2619370, 4029800, 4190992, 5238740, 6548425, 8059600, 10477480, 13096850, 20954960, 26193700, 52387400, 104774800]

約数ペア:

[(1, 104774800), (2, 52387400), (4, 26193700), (5, 20954960), (8, 13096850), (10, 10477480), (13, 8059600), (16, 6548425), (20, 5238740), (25, 4190992), (26, 4029800), (40, 2619370), (50, 2095496), (52, 2014900), (65, 1611920), (80, 1309685), (100, 1047748), (104, 1007450), (130, 805960), (200, 523874), (208, 503725), (260, 402980), (325, 322384), (400, 261937), (520, 201490), (650, 161192), (1040, 100745), (1300, 80596), (2600, 40298), (5200, 20149)]