163670450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 313265664

約数和(自身を除く): 149595214

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 257, 271, 470, 514, 542, 1175, 1285, 1355, 2350, 2570, 2710, 6425, 6775, 12079, 12737, 12850, 13550, 24158, 25474, 60395, 63685, 69647, 120790, 127370, 139294, 301975, 318425, 348235, 603950, 636850, 696470, 1741175, 3273409, 3482350, 6546818, 16367045, 32734090, 81835225, 163670450]

約数ペア:

[(1, 163670450), (2, 81835225), (5, 32734090), (10, 16367045), (25, 6546818), (47, 3482350), (50, 3273409), (94, 1741175), (235, 696470), (257, 636850), (271, 603950), (470, 348235), (514, 318425), (542, 301975), (1175, 139294), (1285, 127370), (1355, 120790), (2350, 69647), (2570, 63685), (2710, 60395), (6425, 25474), (6775, 24158), (12079, 13550), (12737, 12850)]