61858460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 132838272

約数和(自身を除く): 70979812

約数列:

[1, 2, 4, 5, 10, 20, 101, 113, 202, 226, 271, 404, 452, 505, 542, 565, 1010, 1084, 1130, 1355, 2020, 2260, 2710, 5420, 11413, 22826, 27371, 30623, 45652, 54742, 57065, 61246, 109484, 114130, 122492, 136855, 153115, 228260, 273710, 306230, 547420, 612460, 3092923, 6185846, 12371692, 15464615, 30929230, 61858460]

約数ペア:

[(1, 61858460), (2, 30929230), (4, 15464615), (5, 12371692), (10, 6185846), (20, 3092923), (101, 612460), (113, 547420), (202, 306230), (226, 273710), (271, 228260), (404, 153115), (452, 136855), (505, 122492), (542, 114130), (565, 109484), (1010, 61246), (1084, 57065), (1130, 54742), (1355, 45652), (2020, 30623), (2260, 27371), (2710, 22826), (5420, 11413)]