47680290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{75683}}^1$

素因数の和:75703

約数の個数: 48

約数和(自身を含む): 141680448

約数和(自身を除く): 94000158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 75683, 151366, 227049, 378415, 454098, 529781, 681147, 756830, 1059562, 1135245, 1362294, 1589343, 2270490, 2648905, 3178686, 3405735, 4768029, 5297810, 6811470, 7946715, 9536058, 15893430, 23840145, 47680290]

約数ペア:

[(1, 47680290), (2, 23840145), (3, 15893430), (5, 9536058), (6, 7946715), (7, 6811470), (9, 5297810), (10, 4768029), (14, 3405735), (15, 3178686), (18, 2648905), (21, 2270490), (30, 1589343), (35, 1362294), (42, 1135245), (45, 1059562), (63, 756830), (70, 681147), (90, 529781), (105, 454098), (126, 378415), (210, 227049), (315, 151366), (630, 75683)]