5603000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 14152320

約数和(自身を除く): 8549320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 431, 500, 520, 650, 862, 1000, 1300, 1625, 1724, 2155, 2600, 3250, 3448, 4310, 5603, 6500, 8620, 10775, 11206, 13000, 17240, 21550, 22412, 28015, 43100, 44824, 53875, 56030, 86200, 107750, 112060, 140075, 215500, 224120, 280150, 431000, 560300, 700375, 1120600, 1400750, 2801500, 5603000]

約数ペア:

[(1, 5603000), (2, 2801500), (4, 1400750), (5, 1120600), (8, 700375), (10, 560300), (13, 431000), (20, 280150), (25, 224120), (26, 215500), (40, 140075), (50, 112060), (52, 107750), (65, 86200), (100, 56030), (104, 53875), (125, 44824), (130, 43100), (200, 28015), (250, 22412), (260, 21550), (325, 17240), (431, 13000), (500, 11206), (520, 10775), (650, 8620), (862, 6500), (1000, 5603), (1300, 4310), (1625, 3448), (1724, 3250), (2155, 2600)]