57874180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31799}}^1$

素因数の和:31828

約数の個数: 48

約数和(自身を含む): 149587200

約数和(自身を除く): 91713020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31799, 63598, 127196, 158995, 222593, 317990, 413387, 445186, 635980, 826774, 890372, 1112965, 1653548, 2066935, 2225930, 2893709, 4133870, 4451860, 5787418, 8267740, 11574836, 14468545, 28937090, 57874180]

約数ペア:

[(1, 57874180), (2, 28937090), (4, 14468545), (5, 11574836), (7, 8267740), (10, 5787418), (13, 4451860), (14, 4133870), (20, 2893709), (26, 2225930), (28, 2066935), (35, 1653548), (52, 1112965), (65, 890372), (70, 826774), (91, 635980), (130, 445186), (140, 413387), (182, 317990), (260, 222593), (364, 158995), (455, 127196), (910, 63598), (1820, 31799)]