66259740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4297}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 186292512

約数和(自身を除く): 120032772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4297, 5140, 7710, 8594, 12891, 15420, 17188, 21485, 25782, 42970, 51564, 64455, 85940, 128910, 257820, 1104329, 2208658, 3312987, 4417316, 5521645, 6625974, 11043290, 13251948, 16564935, 22086580, 33129870, 66259740]

約数ペア:

[(1, 66259740), (2, 33129870), (3, 22086580), (4, 16564935), (5, 13251948), (6, 11043290), (10, 6625974), (12, 5521645), (15, 4417316), (20, 3312987), (30, 2208658), (60, 1104329), (257, 257820), (514, 128910), (771, 85940), (1028, 64455), (1285, 51564), (1542, 42970), (2570, 25782), (3084, 21485), (3855, 17188), (4297, 15420), (5140, 12891), (7710, 8594)]