201400060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 430284960

約数和(自身を除く): 228884900

約数列:

[1, 2, 4, 5, 10, 20, 101, 179, 202, 358, 404, 505, 557, 716, 895, 1010, 1114, 1790, 2020, 2228, 2785, 3580, 5570, 11140, 18079, 36158, 56257, 72316, 90395, 99703, 112514, 180790, 199406, 225028, 281285, 361580, 398812, 498515, 562570, 997030, 1125140, 1994060, 10070003, 20140006, 40280012, 50350015, 100700030, 201400060]

約数ペア:

[(1, 201400060), (2, 100700030), (4, 50350015), (5, 40280012), (10, 20140006), (20, 10070003), (101, 1994060), (179, 1125140), (202, 997030), (358, 562570), (404, 498515), (505, 398812), (557, 361580), (716, 281285), (895, 225028), (1010, 199406), (1114, 180790), (1790, 112514), (2020, 99703), (2228, 90395), (2785, 72316), (3580, 56257), (5570, 36158), (11140, 18079)]