74982540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29063}}^1$

素因数の和:29118

約数の個数: 48

約数和(自身を含む): 214841088

約数和(自身を除く): 139858548

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, 29063, 58126, 87189, 116252, 145315, 174378, 290630, 348756, 435945, 581260, 871890, 1249709, 1743780, 2499418, 3749127, 4998836, 6248545, 7498254, 12497090, 14996508, 18745635, 24994180, 37491270, 74982540]

約数ペア:

[(1, 74982540), (2, 37491270), (3, 24994180), (4, 18745635), (5, 14996508), (6, 12497090), (10, 7498254), (12, 6248545), (15, 4998836), (20, 3749127), (30, 2499418), (43, 1743780), (60, 1249709), (86, 871890), (129, 581260), (172, 435945), (215, 348756), (258, 290630), (430, 174378), (516, 145315), (645, 116252), (860, 87189), (1290, 58126), (2580, 29063)]