28597150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 55782144

約数和(自身を除く): 27184994

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 215, 235, 283, 430, 470, 566, 1075, 1175, 1415, 2021, 2150, 2350, 2830, 4042, 7075, 10105, 12169, 13301, 14150, 20210, 24338, 26602, 50525, 60845, 66505, 101050, 121690, 133010, 304225, 332525, 571943, 608450, 665050, 1143886, 2859715, 5719430, 14298575, 28597150]

約数ペア:

[(1, 28597150), (2, 14298575), (5, 5719430), (10, 2859715), (25, 1143886), (43, 665050), (47, 608450), (50, 571943), (86, 332525), (94, 304225), (215, 133010), (235, 121690), (283, 101050), (430, 66505), (470, 60845), (566, 50525), (1075, 26602), (1175, 24338), (1415, 20210), (2021, 14150), (2150, 13301), (2350, 12169), (2830, 10105), (4042, 7075)]