69710740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7432

約数の個数: 48

約数和(自身を含む): 163437120

約数和(自身を除く): 93726380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 7369, 9460, 14738, 29476, 36845, 73690, 81059, 147380, 162118, 316867, 324236, 405295, 633734, 810590, 1267468, 1584335, 1621180, 3168670, 3485537, 6337340, 6971074, 13942148, 17427685, 34855370, 69710740]

約数ペア:

[(1, 69710740), (2, 34855370), (4, 17427685), (5, 13942148), (10, 6971074), (11, 6337340), (20, 3485537), (22, 3168670), (43, 1621180), (44, 1584335), (55, 1267468), (86, 810590), (110, 633734), (172, 405295), (215, 324236), (220, 316867), (430, 162118), (473, 147380), (860, 81059), (946, 73690), (1892, 36845), (2365, 29476), (4730, 14738), (7369, 9460)]