80732730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 210325248

約数和(自身を除く): 129592518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1511, 1781, 2055, 3022, 3562, 4110, 4533, 5343, 7555, 8905, 9066, 10686, 15110, 17810, 19643, 22665, 26715, 39286, 45330, 53430, 58929, 98215, 117858, 196430, 207007, 294645, 414014, 589290, 621021, 1035035, 1242042, 2070070, 2691091, 3105105, 5382182, 6210210, 8073273, 13455455, 16146546, 26910910, 40366365, 80732730]

約数ペア:

[(1, 80732730), (2, 40366365), (3, 26910910), (5, 16146546), (6, 13455455), (10, 8073273), (13, 6210210), (15, 5382182), (26, 3105105), (30, 2691091), (39, 2070070), (65, 1242042), (78, 1035035), (130, 621021), (137, 589290), (195, 414014), (274, 294645), (390, 207007), (411, 196430), (685, 117858), (822, 98215), (1370, 58929), (1511, 53430), (1781, 45330), (2055, 39286), (3022, 26715), (3562, 22665), (4110, 19643), (4533, 17810), (5343, 15110), (7555, 10686), (8905, 9066)]