42769740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54833}}^1$

素因数の和:54858

約数の個数: 48

約数和(自身を含む): 128969568

約数和(自身を除く): 86199828

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, 54833, 109666, 164499, 219332, 274165, 328998, 548330, 657996, 712829, 822495, 1096660, 1425658, 1644990, 2138487, 2851316, 3289980, 3564145, 4276974, 7128290, 8553948, 10692435, 14256580, 21384870, 42769740]

約数ペア:

[(1, 42769740), (2, 21384870), (3, 14256580), (4, 10692435), (5, 8553948), (6, 7128290), (10, 4276974), (12, 3564145), (13, 3289980), (15, 2851316), (20, 2138487), (26, 1644990), (30, 1425658), (39, 1096660), (52, 822495), (60, 712829), (65, 657996), (78, 548330), (130, 328998), (156, 274165), (195, 219332), (260, 164499), (390, 109666), (780, 54833)]