201927700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9181

約数の個数: 72

約数和(自身を含む): 499702392

約数和(自身を除く): 297774692

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 9137, 11050, 18274, 22100, 36548, 45685, 91370, 118781, 155329, 182740, 228425, 237562, 310658, 456850, 475124, 593905, 621316, 776645, 913700, 1187810, 1553290, 2019277, 2375620, 2969525, 3106580, 3883225, 4038554, 5939050, 7766450, 8077108, 10096385, 11878100, 15532900, 20192770, 40385540, 50481925, 100963850, 201927700]

約数ペア:

[(1, 201927700), (2, 100963850), (4, 50481925), (5, 40385540), (10, 20192770), (13, 15532900), (17, 11878100), (20, 10096385), (25, 8077108), (26, 7766450), (34, 5939050), (50, 4038554), (52, 3883225), (65, 3106580), (68, 2969525), (85, 2375620), (100, 2019277), (130, 1553290), (170, 1187810), (221, 913700), (260, 776645), (325, 621316), (340, 593905), (425, 475124), (442, 456850), (650, 310658), (850, 237562), (884, 228425), (1105, 182740), (1300, 155329), (1700, 118781), (2210, 91370), (4420, 45685), (5525, 36548), (9137, 22100), (11050, 18274)]