52699960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 123832800

約数和(自身を除く): 71132840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 232, 251, 290, 362, 502, 580, 724, 905, 1004, 1160, 1255, 1448, 1810, 2008, 2510, 3620, 5020, 5249, 7240, 7279, 10040, 10498, 14558, 20996, 26245, 29116, 36395, 41992, 45431, 52490, 58232, 72790, 90862, 104980, 145580, 181724, 209960, 227155, 291160, 363448, 454310, 908620, 1317499, 1817240, 2634998, 5269996, 6587495, 10539992, 13174990, 26349980, 52699960]

約数ペア:

[(1, 52699960), (2, 26349980), (4, 13174990), (5, 10539992), (8, 6587495), (10, 5269996), (20, 2634998), (29, 1817240), (40, 1317499), (58, 908620), (116, 454310), (145, 363448), (181, 291160), (232, 227155), (251, 209960), (290, 181724), (362, 145580), (502, 104980), (580, 90862), (724, 72790), (905, 58232), (1004, 52490), (1160, 45431), (1255, 41992), (1448, 36395), (1810, 29116), (2008, 26245), (2510, 20996), (3620, 14558), (5020, 10498), (5249, 10040), (7240, 7279)]