75327420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179351}}^1$

素因数の和:179370

約数の個数: 48

約数和(自身を含む): 241049088

約数和(自身を除く): 165721668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 179351, 358702, 538053, 717404, 896755, 1076106, 1255457, 1793510, 2152212, 2510914, 2690265, 3587020, 3766371, 5021828, 5380530, 6277285, 7532742, 10761060, 12554570, 15065484, 18831855, 25109140, 37663710, 75327420]

約数ペア:

[(1, 75327420), (2, 37663710), (3, 25109140), (4, 18831855), (5, 15065484), (6, 12554570), (7, 10761060), (10, 7532742), (12, 6277285), (14, 5380530), (15, 5021828), (20, 3766371), (21, 3587020), (28, 2690265), (30, 2510914), (35, 2152212), (42, 1793510), (60, 1255457), (70, 1076106), (84, 896755), (105, 717404), (140, 538053), (210, 358702), (420, 179351)]