200955125

素因数分解:

$5^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 302016000

約数和(自身を除く): 101060875

約数列:

[1, 5, 7, 25, 35, 43, 49, 109, 125, 175, 215, 245, 301, 343, 545, 763, 875, 1075, 1225, 1505, 1715, 2107, 2725, 3815, 4687, 5341, 5375, 6125, 7525, 8575, 10535, 13625, 14749, 19075, 23435, 26705, 32809, 37387, 37625, 42875, 52675, 73745, 95375, 117175, 133525, 164045, 186935, 229663, 263375, 368725, 585875, 667625, 820225, 934675, 1148315, 1607641, 1843625, 4101125, 4673375, 5741575, 8038205, 28707875, 40191025, 200955125]

約数ペア:

[(1, 200955125), (5, 40191025), (7, 28707875), (25, 8038205), (35, 5741575), (43, 4673375), (49, 4101125), (109, 1843625), (125, 1607641), (175, 1148315), (215, 934675), (245, 820225), (301, 667625), (343, 585875), (545, 368725), (763, 263375), (875, 229663), (1075, 186935), (1225, 164045), (1505, 133525), (1715, 117175), (2107, 95375), (2725, 73745), (3815, 52675), (4687, 42875), (5341, 37625), (5375, 37387), (6125, 32809), (7525, 26705), (8575, 23435), (10535, 19075), (13625, 14749)]