89068400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5490

約数の個数: 60

約数和(自身を含む): 219246384

約数和(自身を除く): 130177984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 5431, 8200, 10862, 16400, 21724, 27155, 43448, 54310, 86896, 108620, 135775, 217240, 222671, 271550, 434480, 445342, 543100, 890684, 1086200, 1113355, 1781368, 2172400, 2226710, 3562736, 4453420, 5566775, 8906840, 11133550, 17813680, 22267100, 44534200, 89068400]

約数ペア:

[(1, 89068400), (2, 44534200), (4, 22267100), (5, 17813680), (8, 11133550), (10, 8906840), (16, 5566775), (20, 4453420), (25, 3562736), (40, 2226710), (41, 2172400), (50, 1781368), (80, 1113355), (82, 1086200), (100, 890684), (164, 543100), (200, 445342), (205, 434480), (328, 271550), (400, 222671), (410, 217240), (656, 135775), (820, 108620), (1025, 86896), (1640, 54310), (2050, 43448), (3280, 27155), (4100, 21724), (5431, 16400), (8200, 10862)]