56569380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^2$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 181516608

約数和(自身を除く): 124947228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 734, 1101, 1468, 1835, 2202, 2569, 3670, 4404, 5138, 5505, 7340, 7707, 10276, 11010, 12845, 15414, 22020, 25690, 30828, 38535, 51380, 77070, 134689, 154140, 269378, 404067, 538756, 673445, 808134, 942823, 1346890, 1616268, 1885646, 2020335, 2693780, 2828469, 3771292, 4040670, 4714115, 5656938, 8081340, 9428230, 11313876, 14142345, 18856460, 28284690, 56569380]

約数ペア:

[(1, 56569380), (2, 28284690), (3, 18856460), (4, 14142345), (5, 11313876), (6, 9428230), (7, 8081340), (10, 5656938), (12, 4714115), (14, 4040670), (15, 3771292), (20, 2828469), (21, 2693780), (28, 2020335), (30, 1885646), (35, 1616268), (42, 1346890), (60, 942823), (70, 808134), (84, 673445), (105, 538756), (140, 404067), (210, 269378), (367, 154140), (420, 134689), (734, 77070), (1101, 51380), (1468, 38535), (1835, 30828), (2202, 25690), (2569, 22020), (3670, 15414), (4404, 12845), (5138, 11010), (5505, 10276), (7340, 7707)]