16907450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 37488672

約数和(自身を除く): 20581222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 98, 103, 134, 175, 206, 245, 335, 350, 469, 490, 515, 670, 721, 938, 1030, 1225, 1442, 1675, 2345, 2450, 2575, 3283, 3350, 3605, 4690, 5047, 5150, 6566, 6901, 7210, 10094, 11725, 13802, 16415, 18025, 23450, 25235, 32830, 34505, 36050, 48307, 50470, 69010, 82075, 96614, 126175, 164150, 172525, 241535, 252350, 338149, 345050, 483070, 676298, 1207675, 1690745, 2415350, 3381490, 8453725, 16907450]

約数ペア:

[(1, 16907450), (2, 8453725), (5, 3381490), (7, 2415350), (10, 1690745), (14, 1207675), (25, 676298), (35, 483070), (49, 345050), (50, 338149), (67, 252350), (70, 241535), (98, 172525), (103, 164150), (134, 126175), (175, 96614), (206, 82075), (245, 69010), (335, 50470), (350, 48307), (469, 36050), (490, 34505), (515, 32830), (670, 25235), (721, 23450), (938, 18025), (1030, 16415), (1225, 13802), (1442, 11725), (1675, 10094), (2345, 7210), (2450, 6901), (2575, 6566), (3283, 5150), (3350, 5047), (3605, 4690)]