66752340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25873}}^1$

素因数の和:25928

約数の個数: 48

約数和(自身を含む): 191260608

約数和(自身を除く): 124508268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 25873, 51746, 77619, 103492, 129365, 155238, 258730, 310476, 388095, 517460, 776190, 1112539, 1552380, 2225078, 3337617, 4450156, 5562695, 6675234, 11125390, 13350468, 16688085, 22250780, 33376170, 66752340]

約数ペア:

[(1, 66752340), (2, 33376170), (3, 22250780), (4, 16688085), (5, 13350468), (6, 11125390), (10, 6675234), (12, 5562695), (15, 4450156), (20, 3337617), (30, 2225078), (43, 1552380), (60, 1112539), (86, 776190), (129, 517460), (172, 388095), (215, 310476), (258, 258730), (430, 155238), (516, 129365), (645, 103492), (860, 77619), (1290, 51746), (2580, 25873)]