55935160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 75853640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 571, 620, 632, 790, 1142, 1240, 1580, 2284, 2449, 2855, 3160, 4568, 4898, 5710, 9796, 11420, 12245, 17701, 19592, 22840, 24490, 35402, 45109, 48980, 70804, 88505, 90218, 97960, 141608, 177010, 180436, 225545, 354020, 360872, 451090, 708040, 902180, 1398379, 1804360, 2796758, 5593516, 6991895, 11187032, 13983790, 27967580, 55935160]

約数ペア:

[(1, 55935160), (2, 27967580), (4, 13983790), (5, 11187032), (8, 6991895), (10, 5593516), (20, 2796758), (31, 1804360), (40, 1398379), (62, 902180), (79, 708040), (124, 451090), (155, 360872), (158, 354020), (248, 225545), (310, 180436), (316, 177010), (395, 141608), (571, 97960), (620, 90218), (632, 88505), (790, 70804), (1142, 48980), (1240, 45109), (1580, 35402), (2284, 24490), (2449, 22840), (2855, 19592), (3160, 17701), (4568, 12245), (4898, 11420), (5710, 9796)]