49406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{411721}}^1$

素因数の和:411735

約数の個数: 32

約数和(自身を含む): 148219920

約数和(自身を除く): 98813400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 411721, 823442, 1235163, 1646884, 2058605, 2470326, 3293768, 4117210, 4940652, 6175815, 8234420, 9881304, 12351630, 16468840, 24703260, 49406520]

約数ペア:

[(1, 49406520), (2, 24703260), (3, 16468840), (4, 12351630), (5, 9881304), (6, 8234420), (8, 6175815), (10, 4940652), (12, 4117210), (15, 3293768), (20, 2470326), (24, 2058605), (30, 1646884), (40, 1235163), (60, 823442), (120, 411721)]