53010889340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{378163}}^1$

素因数の和:378378

約数の個数: 48

約数和(自身を含む): 114610919808

約数和(自身を除く): 61600030468

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 163, 172, 215, 326, 430, 652, 815, 860, 1630, 3260, 7009, 14018, 28036, 35045, 70090, 140180, 378163, 756326, 1512652, 1890815, 3781630, 7563260, 16261009, 32522018, 61640569, 65044036, 81305045, 123281138, 162610090, 246562276, 308202845, 325220180, 616405690, 1232811380, 2650544467, 5301088934, 10602177868, 13252722335, 26505444670, 53010889340]

約数ペア:

[(1, 53010889340), (2, 26505444670), (4, 13252722335), (5, 10602177868), (10, 5301088934), (20, 2650544467), (43, 1232811380), (86, 616405690), (163, 325220180), (172, 308202845), (215, 246562276), (326, 162610090), (430, 123281138), (652, 81305045), (815, 65044036), (860, 61640569), (1630, 32522018), (3260, 16261009), (7009, 7563260), (14018, 3781630), (28036, 1890815), (35045, 1512652), (70090, 756326), (140180, 378163)]