66307000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 157847040

約数和(自身を除く): 91540040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 1000, 1087, 1220, 1525, 2174, 2440, 3050, 4348, 5435, 6100, 7625, 8696, 10870, 12200, 15250, 21740, 27175, 30500, 43480, 54350, 61000, 66307, 108700, 132614, 135875, 217400, 265228, 271750, 331535, 530456, 543500, 663070, 1087000, 1326140, 1657675, 2652280, 3315350, 6630700, 8288375, 13261400, 16576750, 33153500, 66307000]

約数ペア:

[(1, 66307000), (2, 33153500), (4, 16576750), (5, 13261400), (8, 8288375), (10, 6630700), (20, 3315350), (25, 2652280), (40, 1657675), (50, 1326140), (61, 1087000), (100, 663070), (122, 543500), (125, 530456), (200, 331535), (244, 271750), (250, 265228), (305, 217400), (488, 135875), (500, 132614), (610, 108700), (1000, 66307), (1087, 61000), (1220, 54350), (1525, 43480), (2174, 30500), (2440, 27175), (3050, 21740), (4348, 15250), (5435, 12200), (6100, 10870), (7625, 8696)]