58521780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 178869600

約数和(自身を除く): 120347820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2339, 2502, 2780, 4170, 4678, 5004, 6255, 7017, 8340, 9356, 11695, 12510, 14034, 21051, 23390, 25020, 28068, 35085, 42102, 46780, 70170, 84204, 105255, 140340, 210510, 325121, 421020, 650242, 975363, 1300484, 1625605, 1950726, 2926089, 3251210, 3901452, 4876815, 5852178, 6502420, 9753630, 11704356, 14630445, 19507260, 29260890, 58521780]

約数ペア:

[(1, 58521780), (2, 29260890), (3, 19507260), (4, 14630445), (5, 11704356), (6, 9753630), (9, 6502420), (10, 5852178), (12, 4876815), (15, 3901452), (18, 3251210), (20, 2926089), (30, 1950726), (36, 1625605), (45, 1300484), (60, 975363), (90, 650242), (139, 421020), (180, 325121), (278, 210510), (417, 140340), (556, 105255), (695, 84204), (834, 70170), (1251, 46780), (1390, 42102), (1668, 35085), (2085, 28068), (2339, 25020), (2502, 23390), (2780, 21051), (4170, 14034), (4678, 12510), (5004, 11695), (6255, 9356), (7017, 8340)]