63920120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 159913440

約数和(自身を除く): 95993320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2741, 2915, 4664, 5482, 5830, 10964, 11660, 13705, 21928, 23320, 27410, 30151, 54820, 60302, 109640, 120604, 145273, 150755, 241208, 290546, 301510, 581092, 603020, 726365, 1162184, 1206040, 1452730, 1598003, 2905460, 3196006, 5810920, 6392012, 7990015, 12784024, 15980030, 31960060, 63920120]

約数ペア:

[(1, 63920120), (2, 31960060), (4, 15980030), (5, 12784024), (8, 7990015), (10, 6392012), (11, 5810920), (20, 3196006), (22, 2905460), (40, 1598003), (44, 1452730), (53, 1206040), (55, 1162184), (88, 726365), (106, 603020), (110, 581092), (212, 301510), (220, 290546), (265, 241208), (424, 150755), (440, 145273), (530, 120604), (583, 109640), (1060, 60302), (1166, 54820), (2120, 30151), (2332, 27410), (2741, 23320), (2915, 21928), (4664, 13705), (5482, 11660), (5830, 10964)]