2159778800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{145931}}^1$

素因数の和:145986

約数の個数: 60

約数和(自身を含む): 5329144776

約数和(自身を除く): 3169365976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 14800, 145931, 291862, 583724, 729655, 1167448, 1459310, 2334896, 2918620, 3648275, 5399447, 5837240, 7296550, 10798894, 11674480, 14593100, 21597788, 26997235, 29186200, 43195576, 53994470, 58372400, 86391152, 107988940, 134986175, 215977880, 269972350, 431955760, 539944700, 1079889400, 2159778800]

約数ペア:

[(1, 2159778800), (2, 1079889400), (4, 539944700), (5, 431955760), (8, 269972350), (10, 215977880), (16, 134986175), (20, 107988940), (25, 86391152), (37, 58372400), (40, 53994470), (50, 43195576), (74, 29186200), (80, 26997235), (100, 21597788), (148, 14593100), (185, 11674480), (200, 10798894), (296, 7296550), (370, 5837240), (400, 5399447), (592, 3648275), (740, 2918620), (925, 2334896), (1480, 1459310), (1850, 1167448), (2960, 729655), (3700, 583724), (7400, 291862), (14800, 145931)]