75411280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 201487104

約数和(自身を除く): 126075824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 433, 560, 622, 866, 1244, 1555, 1732, 2165, 2177, 2488, 3031, 3110, 3464, 4330, 4354, 4976, 6062, 6220, 6928, 8660, 8708, 10885, 12124, 12440, 15155, 17320, 17416, 21770, 24248, 24880, 30310, 34640, 34832, 43540, 48496, 60620, 87080, 121240, 134663, 174160, 242480, 269326, 538652, 673315, 942641, 1077304, 1346630, 1885282, 2154608, 2693260, 3770564, 4713205, 5386520, 7541128, 9426410, 10773040, 15082256, 18852820, 37705640, 75411280]

約数ペア:

[(1, 75411280), (2, 37705640), (4, 18852820), (5, 15082256), (7, 10773040), (8, 9426410), (10, 7541128), (14, 5386520), (16, 4713205), (20, 3770564), (28, 2693260), (35, 2154608), (40, 1885282), (56, 1346630), (70, 1077304), (80, 942641), (112, 673315), (140, 538652), (280, 269326), (311, 242480), (433, 174160), (560, 134663), (622, 121240), (866, 87080), (1244, 60620), (1555, 48496), (1732, 43540), (2165, 34832), (2177, 34640), (2488, 30310), (3031, 24880), (3110, 24248), (3464, 21770), (4330, 17416), (4354, 17320), (4976, 15155), (6062, 12440), (6220, 12124), (6928, 10885), (8660, 8708)]