52582000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 80

約数和(自身を含む): 129527424

約数和(自身を除く): 76945424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 431, 488, 500, 610, 862, 976, 1000, 1220, 1525, 1724, 2000, 2155, 2440, 3050, 3448, 4310, 4880, 6100, 6896, 7625, 8620, 10775, 12200, 15250, 17240, 21550, 24400, 26291, 30500, 34480, 43100, 52582, 53875, 61000, 86200, 105164, 107750, 122000, 131455, 172400, 210328, 215500, 262910, 420656, 431000, 525820, 657275, 862000, 1051640, 1314550, 2103280, 2629100, 3286375, 5258200, 6572750, 10516400, 13145500, 26291000, 52582000]

約数ペア:

[(1, 52582000), (2, 26291000), (4, 13145500), (5, 10516400), (8, 6572750), (10, 5258200), (16, 3286375), (20, 2629100), (25, 2103280), (40, 1314550), (50, 1051640), (61, 862000), (80, 657275), (100, 525820), (122, 431000), (125, 420656), (200, 262910), (244, 215500), (250, 210328), (305, 172400), (400, 131455), (431, 122000), (488, 107750), (500, 105164), (610, 86200), (862, 61000), (976, 53875), (1000, 52582), (1220, 43100), (1525, 34480), (1724, 30500), (2000, 26291), (2155, 24400), (2440, 21550), (3050, 17240), (3448, 15250), (4310, 12200), (4880, 10775), (6100, 8620), (6896, 7625)]