64992330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4273}}^1$

素因数の和:4312

約数の個数: 72

約数和(自身を含む): 183021228

約数和(自身を除く): 118028898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4273, 5070, 7605, 8546, 12819, 15210, 21365, 25638, 38457, 42730, 55549, 64095, 76914, 111098, 128190, 166647, 192285, 277745, 333294, 384570, 499941, 555490, 722137, 833235, 999882, 1444274, 1666470, 2166411, 2499705, 3610685, 4332822, 4999410, 6499233, 7221370, 10832055, 12998466, 21664110, 32496165, 64992330]

約数ペア:

[(1, 64992330), (2, 32496165), (3, 21664110), (5, 12998466), (6, 10832055), (9, 7221370), (10, 6499233), (13, 4999410), (15, 4332822), (18, 3610685), (26, 2499705), (30, 2166411), (39, 1666470), (45, 1444274), (65, 999882), (78, 833235), (90, 722137), (117, 555490), (130, 499941), (169, 384570), (195, 333294), (234, 277745), (338, 192285), (390, 166647), (507, 128190), (585, 111098), (845, 76914), (1014, 64095), (1170, 55549), (1521, 42730), (1690, 38457), (2535, 25638), (3042, 21365), (4273, 15210), (5070, 12819), (7605, 8546)]