58907960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 136620000

約数和(自身を除く): 77712040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 218, 229, 236, 295, 436, 458, 472, 545, 590, 872, 916, 1090, 1145, 1180, 1832, 2180, 2290, 2360, 4360, 4580, 6431, 9160, 12862, 13511, 24961, 25724, 27022, 32155, 49922, 51448, 54044, 64310, 67555, 99844, 108088, 124805, 128620, 135110, 199688, 249610, 257240, 270220, 499220, 540440, 998440, 1472699, 2945398, 5890796, 7363495, 11781592, 14726990, 29453980, 58907960]

約数ペア:

[(1, 58907960), (2, 29453980), (4, 14726990), (5, 11781592), (8, 7363495), (10, 5890796), (20, 2945398), (40, 1472699), (59, 998440), (109, 540440), (118, 499220), (218, 270220), (229, 257240), (236, 249610), (295, 199688), (436, 135110), (458, 128620), (472, 124805), (545, 108088), (590, 99844), (872, 67555), (916, 64310), (1090, 54044), (1145, 51448), (1180, 49922), (1832, 32155), (2180, 27022), (2290, 25724), (2360, 24961), (4360, 13511), (4580, 12862), (6431, 9160)]