55347450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8639

約数の個数: 48

約数和(自身を含む): 140470176

約数和(自身を除く): 85122726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 8581, 17162, 25743, 42905, 51486, 85810, 128715, 214525, 257430, 368983, 429050, 643575, 737966, 1106949, 1287150, 1844915, 2213898, 3689830, 5534745, 9224575, 11069490, 18449150, 27673725, 55347450]

約数ペア:

[(1, 55347450), (2, 27673725), (3, 18449150), (5, 11069490), (6, 9224575), (10, 5534745), (15, 3689830), (25, 2213898), (30, 1844915), (43, 1287150), (50, 1106949), (75, 737966), (86, 643575), (129, 429050), (150, 368983), (215, 257430), (258, 214525), (430, 128715), (645, 85810), (1075, 51486), (1290, 42905), (2150, 25743), (3225, 17162), (6450, 8581)]