90910440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13327

約数の個数: 96

約数和(自身を含む): 311032800

約数和(自身を除く): 220122360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 13291, 26582, 39873, 53164, 66455, 79746, 106328, 119619, 132910, 159492, 199365, 239238, 252529, 265820, 318984, 398730, 478476, 505058, 531640, 598095, 757587, 797460, 956952, 1010116, 1196190, 1262645, 1515174, 1594920, 2020232, 2272761, 2392380, 2525290, 3030348, 3787935, 4545522, 4784760, 5050580, 6060696, 7575870, 9091044, 10101160, 11363805, 15151740, 18182088, 22727610, 30303480, 45455220, 90910440]

約数ペア:

[(1, 90910440), (2, 45455220), (3, 30303480), (4, 22727610), (5, 18182088), (6, 15151740), (8, 11363805), (9, 10101160), (10, 9091044), (12, 7575870), (15, 6060696), (18, 5050580), (19, 4784760), (20, 4545522), (24, 3787935), (30, 3030348), (36, 2525290), (38, 2392380), (40, 2272761), (45, 2020232), (57, 1594920), (60, 1515174), (72, 1262645), (76, 1196190), (90, 1010116), (95, 956952), (114, 797460), (120, 757587), (152, 598095), (171, 531640), (180, 505058), (190, 478476), (228, 398730), (285, 318984), (342, 265820), (360, 252529), (380, 239238), (456, 199365), (570, 159492), (684, 132910), (760, 119619), (855, 106328), (1140, 79746), (1368, 66455), (1710, 53164), (2280, 39873), (3420, 26582), (6840, 13291)]