75145020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4457}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 211202208

約数和(自身を除く): 136057188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 4457, 5620, 8430, 8914, 13371, 16860, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 1252417, 2504834, 3757251, 5009668, 6262085, 7514502, 12524170, 15029004, 18786255, 25048340, 37572510, 75145020]

約数ペア:

[(1, 75145020), (2, 37572510), (3, 25048340), (4, 18786255), (5, 15029004), (6, 12524170), (10, 7514502), (12, 6262085), (15, 5009668), (20, 3757251), (30, 2504834), (60, 1252417), (281, 267420), (562, 133710), (843, 89140), (1124, 66855), (1405, 53484), (1686, 44570), (2810, 26742), (3372, 22285), (4215, 17828), (4457, 16860), (5620, 13371), (8430, 8914)]