90292860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23887}}^1$

素因数の和:23912

約数の個数: 96

約数和(自身を含む): 321054720

約数和(自身を除く): 230761860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 23887, 47774, 71661, 95548, 119435, 143322, 167209, 214983, 238870, 286644, 334418, 358305, 429966, 477740, 501627, 644949, 668836, 716610, 836045, 859932, 1003254, 1074915, 1289898, 1433220, 1504881, 1672090, 2006508, 2149830, 2508135, 2579796, 3009762, 3224745, 3344180, 4299660, 4514643, 5016270, 6019524, 6449490, 7524405, 9029286, 10032540, 12898980, 15048810, 18058572, 22573215, 30097620, 45146430, 90292860]

約数ペア:

[(1, 90292860), (2, 45146430), (3, 30097620), (4, 22573215), (5, 18058572), (6, 15048810), (7, 12898980), (9, 10032540), (10, 9029286), (12, 7524405), (14, 6449490), (15, 6019524), (18, 5016270), (20, 4514643), (21, 4299660), (27, 3344180), (28, 3224745), (30, 3009762), (35, 2579796), (36, 2508135), (42, 2149830), (45, 2006508), (54, 1672090), (60, 1504881), (63, 1433220), (70, 1289898), (84, 1074915), (90, 1003254), (105, 859932), (108, 836045), (126, 716610), (135, 668836), (140, 644949), (180, 501627), (189, 477740), (210, 429966), (252, 358305), (270, 334418), (315, 286644), (378, 238870), (420, 214983), (540, 167209), (630, 143322), (756, 119435), (945, 95548), (1260, 71661), (1890, 47774), (3780, 23887)]