57985380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5281}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 178806264

約数和(自身を除く): 120820884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5281, 5490, 10562, 10980, 15843, 21124, 26405, 31686, 47529, 52810, 63372, 79215, 95058, 105620, 158430, 190116, 237645, 316860, 322141, 475290, 644282, 950580, 966423, 1288564, 1610705, 1932846, 2899269, 3221410, 3865692, 4832115, 5798538, 6442820, 9664230, 11597076, 14496345, 19328460, 28992690, 57985380]

約数ペア:

[(1, 57985380), (2, 28992690), (3, 19328460), (4, 14496345), (5, 11597076), (6, 9664230), (9, 6442820), (10, 5798538), (12, 4832115), (15, 3865692), (18, 3221410), (20, 2899269), (30, 1932846), (36, 1610705), (45, 1288564), (60, 966423), (61, 950580), (90, 644282), (122, 475290), (180, 322141), (183, 316860), (244, 237645), (305, 190116), (366, 158430), (549, 105620), (610, 95058), (732, 79215), (915, 63372), (1098, 52810), (1220, 47529), (1830, 31686), (2196, 26405), (2745, 21124), (3660, 15843), (5281, 10980), (5490, 10562)]