65421420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2971}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 183740928

約数和(自身を除く): 118319508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 2971, 3670, 4404, 5505, 5942, 7340, 8913, 11010, 11884, 14855, 17826, 22020, 29710, 35652, 44565, 59420, 89130, 178260, 1090357, 2180714, 3271071, 4361428, 5451785, 6542142, 10903570, 13084284, 16355355, 21807140, 32710710, 65421420]

約数ペア:

[(1, 65421420), (2, 32710710), (3, 21807140), (4, 16355355), (5, 13084284), (6, 10903570), (10, 6542142), (12, 5451785), (15, 4361428), (20, 3271071), (30, 2180714), (60, 1090357), (367, 178260), (734, 89130), (1101, 59420), (1468, 44565), (1835, 35652), (2202, 29710), (2971, 22020), (3670, 17826), (4404, 14855), (5505, 11884), (5942, 11010), (7340, 8913)]