25550520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 77220000

約数和(自身を除く): 51669480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1429, 1490, 1788, 2235, 2858, 2980, 3576, 4287, 4470, 5716, 5960, 7145, 8574, 8940, 11432, 14290, 17148, 17880, 21435, 28580, 34296, 42870, 57160, 85740, 171480, 212921, 425842, 638763, 851684, 1064605, 1277526, 1703368, 2129210, 2555052, 3193815, 4258420, 5110104, 6387630, 8516840, 12775260, 25550520]

約数ペア:

[(1, 25550520), (2, 12775260), (3, 8516840), (4, 6387630), (5, 5110104), (6, 4258420), (8, 3193815), (10, 2555052), (12, 2129210), (15, 1703368), (20, 1277526), (24, 1064605), (30, 851684), (40, 638763), (60, 425842), (120, 212921), (149, 171480), (298, 85740), (447, 57160), (596, 42870), (745, 34296), (894, 28580), (1192, 21435), (1429, 17880), (1490, 17148), (1788, 14290), (2235, 11432), (2858, 8940), (2980, 8574), (3576, 7145), (4287, 5960), (4470, 5716)]