77634780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30091}}^1$

素因数の和:30146

約数の個数: 48

約数和(自身を含む): 222440064

約数和(自身を除く): 144805284

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, 30091, 60182, 90273, 120364, 150455, 180546, 300910, 361092, 451365, 601820, 902730, 1293913, 1805460, 2587826, 3881739, 5175652, 6469565, 7763478, 12939130, 15526956, 19408695, 25878260, 38817390, 77634780]

約数ペア:

[(1, 77634780), (2, 38817390), (3, 25878260), (4, 19408695), (5, 15526956), (6, 12939130), (10, 7763478), (12, 6469565), (15, 5175652), (20, 3881739), (30, 2587826), (43, 1805460), (60, 1293913), (86, 902730), (129, 601820), (172, 451365), (215, 361092), (258, 300910), (430, 180546), (516, 150455), (645, 120364), (860, 90273), (1290, 60182), (2580, 30091)]