304322900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7127}}^1$

素因数の和:7209

約数の個数: 72

約数和(自身を含む): 767200896

約数和(自身を除く): 462877996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 6100, 7127, 8540, 10675, 14254, 21350, 28508, 35635, 42700, 49889, 71270, 99778, 142540, 178175, 199556, 249445, 356350, 434747, 498890, 712700, 869494, 997780, 1247225, 1738988, 2173735, 2494450, 3043229, 4347470, 4988900, 6086458, 8694940, 10868675, 12172916, 15216145, 21737350, 30432290, 43474700, 60864580, 76080725, 152161450, 304322900]

約数ペア:

[(1, 304322900), (2, 152161450), (4, 76080725), (5, 60864580), (7, 43474700), (10, 30432290), (14, 21737350), (20, 15216145), (25, 12172916), (28, 10868675), (35, 8694940), (50, 6086458), (61, 4988900), (70, 4347470), (100, 3043229), (122, 2494450), (140, 2173735), (175, 1738988), (244, 1247225), (305, 997780), (350, 869494), (427, 712700), (610, 498890), (700, 434747), (854, 356350), (1220, 249445), (1525, 199556), (1708, 178175), (2135, 142540), (3050, 99778), (4270, 71270), (6100, 49889), (7127, 42700), (8540, 35635), (10675, 28508), (14254, 21350)]