64853370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11887

約数の個数: 48

約数和(自身を含む): 171397512

約数和(自身を除く): 106544142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 11813, 23626, 35439, 59065, 70878, 106317, 118130, 177195, 212634, 354390, 531585, 720593, 1063170, 1441186, 2161779, 3602965, 4323558, 6485337, 7205930, 10808895, 12970674, 21617790, 32426685, 64853370]

約数ペア:

[(1, 64853370), (2, 32426685), (3, 21617790), (5, 12970674), (6, 10808895), (9, 7205930), (10, 6485337), (15, 4323558), (18, 3602965), (30, 2161779), (45, 1441186), (61, 1063170), (90, 720593), (122, 531585), (183, 354390), (305, 212634), (366, 177195), (549, 118130), (610, 106317), (915, 70878), (1098, 59065), (1830, 35439), (2745, 23626), (5490, 11813)]