71913540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7177}}^1$

素因数の和:7356

約数の個数: 48

約数和(自身を含む): 202591872

約数和(自身を除く): 130678332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 7177, 10020, 14354, 21531, 28708, 35885, 43062, 71770, 86124, 107655, 143540, 215310, 430620, 1198559, 2397118, 3595677, 4794236, 5992795, 7191354, 11985590, 14382708, 17978385, 23971180, 35956770, 71913540]

約数ペア:

[(1, 71913540), (2, 35956770), (3, 23971180), (4, 17978385), (5, 14382708), (6, 11985590), (10, 7191354), (12, 5992795), (15, 4794236), (20, 3595677), (30, 2397118), (60, 1198559), (167, 430620), (334, 215310), (501, 143540), (668, 107655), (835, 86124), (1002, 71770), (1670, 43062), (2004, 35885), (2505, 28708), (3340, 21531), (5010, 14354), (7177, 10020)]