48759590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 51879130

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 181, 310, 341, 362, 395, 682, 790, 869, 905, 1705, 1738, 1810, 1991, 2449, 3410, 3982, 4345, 4898, 5611, 8690, 9955, 11222, 12245, 14299, 19910, 24490, 26939, 28055, 28598, 53878, 56110, 61721, 71495, 123442, 134695, 142990, 157289, 269390, 308605, 314578, 443269, 617210, 786445, 886538, 1572890, 2216345, 4432690, 4875959, 9751918, 24379795, 48759590]

約数ペア:

[(1, 48759590), (2, 24379795), (5, 9751918), (10, 4875959), (11, 4432690), (22, 2216345), (31, 1572890), (55, 886538), (62, 786445), (79, 617210), (110, 443269), (155, 314578), (158, 308605), (181, 269390), (310, 157289), (341, 142990), (362, 134695), (395, 123442), (682, 71495), (790, 61721), (869, 56110), (905, 53878), (1705, 28598), (1738, 28055), (1810, 26939), (1991, 24490), (2449, 19910), (3410, 14299), (3982, 12245), (4345, 11222), (4898, 9955), (5611, 8690)]