90265980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7411}}^1$

素因数の和:7459

約数の個数: 96

約数和(自身を含む): 298851840

約数和(自身を除く): 208585860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 7411, 12180, 14822, 22233, 29644, 37055, 44466, 51877, 74110, 88932, 103754, 111165, 148220, 155631, 207508, 214919, 222330, 259385, 311262, 429838, 444660, 518770, 622524, 644757, 778155, 859676, 1037540, 1074595, 1289514, 1504433, 1556310, 2149190, 2579028, 3008866, 3112620, 3223785, 4298380, 4513299, 6017732, 6447570, 7522165, 9026598, 12895140, 15044330, 18053196, 22566495, 30088660, 45132990, 90265980]

約数ペア:

[(1, 90265980), (2, 45132990), (3, 30088660), (4, 22566495), (5, 18053196), (6, 15044330), (7, 12895140), (10, 9026598), (12, 7522165), (14, 6447570), (15, 6017732), (20, 4513299), (21, 4298380), (28, 3223785), (29, 3112620), (30, 3008866), (35, 2579028), (42, 2149190), (58, 1556310), (60, 1504433), (70, 1289514), (84, 1074595), (87, 1037540), (105, 859676), (116, 778155), (140, 644757), (145, 622524), (174, 518770), (203, 444660), (210, 429838), (290, 311262), (348, 259385), (406, 222330), (420, 214919), (435, 207508), (580, 155631), (609, 148220), (812, 111165), (870, 103754), (1015, 88932), (1218, 74110), (1740, 51877), (2030, 44466), (2436, 37055), (3045, 29644), (4060, 22233), (6090, 14822), (7411, 12180)]