65718260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 146857536

約数和(自身を除く): 81139276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 683, 1132, 1366, 1415, 2732, 2830, 3415, 4811, 5660, 6830, 9622, 11611, 13660, 19244, 23222, 24055, 46444, 48110, 58055, 96220, 116110, 193289, 232220, 386578, 773156, 966445, 1932890, 3285913, 3865780, 6571826, 13143652, 16429565, 32859130, 65718260]

約数ペア:

[(1, 65718260), (2, 32859130), (4, 16429565), (5, 13143652), (10, 6571826), (17, 3865780), (20, 3285913), (34, 1932890), (68, 966445), (85, 773156), (170, 386578), (283, 232220), (340, 193289), (566, 116110), (683, 96220), (1132, 58055), (1366, 48110), (1415, 46444), (2732, 24055), (2830, 23222), (3415, 19244), (4811, 13660), (5660, 11611), (6830, 9622)]