201294660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4397}}^1$

素因数の和:4525

約数の個数: 96

約数和(自身を含む): 650200320

約数和(自身を除く): 448905660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4397, 4578, 6540, 7630, 8794, 9156, 11445, 13191, 15260, 17588, 21985, 22890, 26382, 30779, 43970, 45780, 52764, 61558, 65955, 87940, 92337, 123116, 131910, 153895, 184674, 263820, 307790, 369348, 461685, 479273, 615580, 923370, 958546, 1437819, 1846740, 1917092, 2396365, 2875638, 3354911, 4792730, 5751276, 6709822, 7189095, 9585460, 10064733, 13419644, 14378190, 16774555, 20129466, 28756380, 33549110, 40258932, 50323665, 67098220, 100647330, 201294660]

約数ペア:

[(1, 201294660), (2, 100647330), (3, 67098220), (4, 50323665), (5, 40258932), (6, 33549110), (7, 28756380), (10, 20129466), (12, 16774555), (14, 14378190), (15, 13419644), (20, 10064733), (21, 9585460), (28, 7189095), (30, 6709822), (35, 5751276), (42, 4792730), (60, 3354911), (70, 2875638), (84, 2396365), (105, 1917092), (109, 1846740), (140, 1437819), (210, 958546), (218, 923370), (327, 615580), (420, 479273), (436, 461685), (545, 369348), (654, 307790), (763, 263820), (1090, 184674), (1308, 153895), (1526, 131910), (1635, 123116), (2180, 92337), (2289, 87940), (3052, 65955), (3270, 61558), (3815, 52764), (4397, 45780), (4578, 43970), (6540, 30779), (7630, 26382), (8794, 22890), (9156, 21985), (11445, 17588), (13191, 15260)]