172317310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 347493888

約数和(自身を除く): 175176578

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2687, 2915, 5374, 5830, 6413, 12826, 13435, 26870, 29557, 32065, 59114, 64130, 142411, 147785, 284822, 295570, 325127, 650254, 712055, 1424110, 1566521, 1625635, 3133042, 3251270, 7832605, 15665210, 17231731, 34463462, 86158655, 172317310]

約数ペア:

[(1, 172317310), (2, 86158655), (5, 34463462), (10, 17231731), (11, 15665210), (22, 7832605), (53, 3251270), (55, 3133042), (106, 1625635), (110, 1566521), (121, 1424110), (242, 712055), (265, 650254), (530, 325127), (583, 295570), (605, 284822), (1166, 147785), (1210, 142411), (2687, 64130), (2915, 59114), (5374, 32065), (5830, 29557), (6413, 26870), (12826, 13435)]