66773460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85607}}^1$

素因数の和:85632

約数の個数: 48

約数和(自身を含む): 201350016

約数和(自身を除く): 134576556

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, 85607, 171214, 256821, 342428, 428035, 513642, 856070, 1027284, 1112891, 1284105, 1712140, 2225782, 2568210, 3338673, 4451564, 5136420, 5564455, 6677346, 11128910, 13354692, 16693365, 22257820, 33386730, 66773460]

約数ペア:

[(1, 66773460), (2, 33386730), (3, 22257820), (4, 16693365), (5, 13354692), (6, 11128910), (10, 6677346), (12, 5564455), (13, 5136420), (15, 4451564), (20, 3338673), (26, 2568210), (30, 2225782), (39, 1712140), (52, 1284105), (60, 1112891), (65, 1027284), (78, 856070), (130, 513642), (156, 428035), (195, 342428), (260, 256821), (390, 171214), (780, 85607)]