64497180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 199664640

約数和(自身を除く): 135167460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 1185, 1237, 1580, 1738, 2370, 2474, 2607, 3476, 3711, 4345, 4740, 4948, 5214, 6185, 7422, 8690, 10428, 12370, 13035, 13607, 14844, 17380, 18555, 24740, 26070, 27214, 37110, 40821, 52140, 54428, 68035, 74220, 81642, 97723, 136070, 163284, 195446, 204105, 272140, 293169, 390892, 408210, 488615, 586338, 816420, 977230, 1074953, 1172676, 1465845, 1954460, 2149906, 2931690, 3224859, 4299812, 5374765, 5863380, 6449718, 10749530, 12899436, 16124295, 21499060, 32248590, 64497180]

約数ペア:

[(1, 64497180), (2, 32248590), (3, 21499060), (4, 16124295), (5, 12899436), (6, 10749530), (10, 6449718), (11, 5863380), (12, 5374765), (15, 4299812), (20, 3224859), (22, 2931690), (30, 2149906), (33, 1954460), (44, 1465845), (55, 1172676), (60, 1074953), (66, 977230), (79, 816420), (110, 586338), (132, 488615), (158, 408210), (165, 390892), (220, 293169), (237, 272140), (316, 204105), (330, 195446), (395, 163284), (474, 136070), (660, 97723), (790, 81642), (869, 74220), (948, 68035), (1185, 54428), (1237, 52140), (1580, 40821), (1738, 37110), (2370, 27214), (2474, 26070), (2607, 24740), (3476, 18555), (3711, 17380), (4345, 14844), (4740, 13607), (4948, 13035), (5214, 12370), (6185, 10428), (7422, 8690)]