85846060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 185857056

約数和(自身を除く): 100010996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 346, 430, 577, 692, 860, 865, 1154, 1730, 2308, 2885, 3460, 5770, 7439, 11540, 14878, 24811, 29756, 37195, 49622, 74390, 99244, 99821, 124055, 148780, 199642, 248110, 399284, 496220, 499105, 998210, 1996420, 4292303, 8584606, 17169212, 21461515, 42923030, 85846060]

約数ペア:

[(1, 85846060), (2, 42923030), (4, 21461515), (5, 17169212), (10, 8584606), (20, 4292303), (43, 1996420), (86, 998210), (172, 499105), (173, 496220), (215, 399284), (346, 248110), (430, 199642), (577, 148780), (692, 124055), (860, 99821), (865, 99244), (1154, 74390), (1730, 49622), (2308, 37195), (2885, 29756), (3460, 24811), (5770, 14878), (7439, 11540)]