71972490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82727}}^1$

素因数の和:82766

約数の個数: 32

約数和(自身を含む): 178692480

約数和(自身を除く): 106719990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 82727, 165454, 248181, 413635, 496362, 827270, 1240905, 2399083, 2481810, 4798166, 7197249, 11995415, 14394498, 23990830, 35986245, 71972490]

約数ペア:

[(1, 71972490), (2, 35986245), (3, 23990830), (5, 14394498), (6, 11995415), (10, 7197249), (15, 4798166), (29, 2481810), (30, 2399083), (58, 1240905), (87, 827270), (145, 496362), (174, 413635), (290, 248181), (435, 165454), (870, 82727)]