78822580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 175911120

約数和(自身を除く): 97088540

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3673, 4292, 5365, 7346, 10730, 14692, 18365, 21460, 36730, 73460, 106517, 135901, 213034, 271802, 426068, 532585, 543604, 679505, 1065170, 1359010, 2130340, 2718020, 3941129, 7882258, 15764516, 19705645, 39411290, 78822580]

約数ペア:

[(1, 78822580), (2, 39411290), (4, 19705645), (5, 15764516), (10, 7882258), (20, 3941129), (29, 2718020), (37, 2130340), (58, 1359010), (74, 1065170), (116, 679505), (145, 543604), (148, 532585), (185, 426068), (290, 271802), (370, 213034), (580, 135901), (740, 106517), (1073, 73460), (2146, 36730), (3673, 21460), (4292, 18365), (5365, 14692), (7346, 10730)]