56744380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36847}}^1$

素因数の和:36874

約数の個数: 48

約数和(自身を含む): 148571136

約数和(自身を除く): 91826756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36847, 73694, 147388, 184235, 257929, 368470, 405317, 515858, 736940, 810634, 1031716, 1289645, 1621268, 2026585, 2579290, 2837219, 4053170, 5158580, 5674438, 8106340, 11348876, 14186095, 28372190, 56744380]

約数ペア:

[(1, 56744380), (2, 28372190), (4, 14186095), (5, 11348876), (7, 8106340), (10, 5674438), (11, 5158580), (14, 4053170), (20, 2837219), (22, 2579290), (28, 2026585), (35, 1621268), (44, 1289645), (55, 1031716), (70, 810634), (77, 736940), (110, 515858), (140, 405317), (154, 368470), (220, 257929), (308, 184235), (385, 147388), (770, 73694), (1540, 36847)]