136688500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 340677792

約数和(自身を除く): 203989292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 650, 850, 884, 1105, 1237, 1300, 1625, 1700, 2125, 2210, 2474, 3250, 4250, 4420, 4948, 5525, 6185, 6500, 8500, 11050, 12370, 16081, 21029, 22100, 24740, 27625, 30925, 32162, 42058, 55250, 61850, 64324, 80405, 84116, 105145, 110500, 123700, 154625, 160810, 210290, 273377, 309250, 321620, 402025, 420580, 525725, 546754, 618500, 804050, 1051450, 1093508, 1366885, 1608100, 2010125, 2102900, 2628625, 2733770, 4020250, 5257250, 5467540, 6834425, 8040500, 10514500, 13668850, 27337700, 34172125, 68344250, 136688500]

約数ペア:

[(1, 136688500), (2, 68344250), (4, 34172125), (5, 27337700), (10, 13668850), (13, 10514500), (17, 8040500), (20, 6834425), (25, 5467540), (26, 5257250), (34, 4020250), (50, 2733770), (52, 2628625), (65, 2102900), (68, 2010125), (85, 1608100), (100, 1366885), (125, 1093508), (130, 1051450), (170, 804050), (221, 618500), (250, 546754), (260, 525725), (325, 420580), (340, 402025), (425, 321620), (442, 309250), (500, 273377), (650, 210290), (850, 160810), (884, 154625), (1105, 123700), (1237, 110500), (1300, 105145), (1625, 84116), (1700, 80405), (2125, 64324), (2210, 61850), (2474, 55250), (3250, 42058), (4250, 32162), (4420, 30925), (4948, 27625), (5525, 24740), (6185, 22100), (6500, 21029), (8500, 16081), (11050, 12370)]