42610620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54629}}^1$

素因数の和:54654

約数の個数: 48

約数和(自身を含む): 128489760

約数和(自身を除く): 85879140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 54629, 109258, 163887, 218516, 273145, 327774, 546290, 655548, 710177, 819435, 1092580, 1420354, 1638870, 2130531, 2840708, 3277740, 3550885, 4261062, 7101770, 8522124, 10652655, 14203540, 21305310, 42610620]

約数ペア:

[(1, 42610620), (2, 21305310), (3, 14203540), (4, 10652655), (5, 8522124), (6, 7101770), (10, 4261062), (12, 3550885), (13, 3277740), (15, 2840708), (20, 2130531), (26, 1638870), (30, 1420354), (39, 1092580), (52, 819435), (60, 710177), (65, 655548), (78, 546290), (130, 327774), (156, 273145), (195, 218516), (260, 163887), (390, 109258), (780, 54629)]