51266040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61031}}^1$

素因数の和:61052

約数の個数: 64

約数和(自身を含む): 175772160

約数和(自身を除く): 124506120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61031, 122062, 183093, 244124, 305155, 366186, 427217, 488248, 610310, 732372, 854434, 915465, 1220620, 1281651, 1464744, 1708868, 1830930, 2136085, 2441240, 2563302, 3417736, 3661860, 4272170, 5126604, 6408255, 7323720, 8544340, 10253208, 12816510, 17088680, 25633020, 51266040]

約数ペア:

[(1, 51266040), (2, 25633020), (3, 17088680), (4, 12816510), (5, 10253208), (6, 8544340), (7, 7323720), (8, 6408255), (10, 5126604), (12, 4272170), (14, 3661860), (15, 3417736), (20, 2563302), (21, 2441240), (24, 2136085), (28, 1830930), (30, 1708868), (35, 1464744), (40, 1281651), (42, 1220620), (56, 915465), (60, 854434), (70, 732372), (84, 610310), (105, 488248), (120, 427217), (140, 366186), (168, 305155), (210, 244124), (280, 183093), (420, 122062), (840, 61031)]