90792100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 72

約数和(自身を含む): 229846400

約数和(自身を除く): 139054300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 2647, 3430, 4900, 5294, 6860, 8575, 10588, 13235, 17150, 18529, 26470, 34300, 37058, 52940, 66175, 74116, 92645, 129703, 132350, 185290, 259406, 264700, 370580, 463225, 518812, 648515, 907921, 926450, 1297030, 1815842, 1852900, 2594060, 3242575, 3631684, 4539605, 6485150, 9079210, 12970300, 18158420, 22698025, 45396050, 90792100]

約数ペア:

[(1, 90792100), (2, 45396050), (4, 22698025), (5, 18158420), (7, 12970300), (10, 9079210), (14, 6485150), (20, 4539605), (25, 3631684), (28, 3242575), (35, 2594060), (49, 1852900), (50, 1815842), (70, 1297030), (98, 926450), (100, 907921), (140, 648515), (175, 518812), (196, 463225), (245, 370580), (343, 264700), (350, 259406), (490, 185290), (686, 132350), (700, 129703), (980, 92645), (1225, 74116), (1372, 66175), (1715, 52940), (2450, 37058), (2647, 34300), (3430, 26470), (4900, 18529), (5294, 17150), (6860, 13235), (8575, 10588)]