51827430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 76164378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 223, 254, 305, 366, 381, 446, 610, 635, 669, 762, 915, 1115, 1270, 1338, 1830, 1905, 2230, 3345, 3810, 6690, 7747, 13603, 15494, 23241, 27206, 28321, 38735, 40809, 46482, 56642, 68015, 77470, 81618, 84963, 116205, 136030, 141605, 169926, 204045, 232410, 283210, 408090, 424815, 849630, 1727581, 3455162, 5182743, 8637905, 10365486, 17275810, 25913715, 51827430]

約数ペア:

[(1, 51827430), (2, 25913715), (3, 17275810), (5, 10365486), (6, 8637905), (10, 5182743), (15, 3455162), (30, 1727581), (61, 849630), (122, 424815), (127, 408090), (183, 283210), (223, 232410), (254, 204045), (305, 169926), (366, 141605), (381, 136030), (446, 116205), (610, 84963), (635, 81618), (669, 77470), (762, 68015), (915, 56642), (1115, 46482), (1270, 40809), (1338, 38735), (1830, 28321), (1905, 27206), (2230, 23241), (3345, 15494), (3810, 13603), (6690, 7747)]