51101040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 159588000

約数和(自身を除く): 108486960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1429, 1490, 1788, 2235, 2384, 2858, 2980, 3576, 4287, 4470, 5716, 5960, 7145, 7152, 8574, 8940, 11432, 11920, 14290, 17148, 17880, 21435, 22864, 28580, 34296, 35760, 42870, 57160, 68592, 85740, 114320, 171480, 212921, 342960, 425842, 638763, 851684, 1064605, 1277526, 1703368, 2129210, 2555052, 3193815, 3406736, 4258420, 5110104, 6387630, 8516840, 10220208, 12775260, 17033680, 25550520, 51101040]

約数ペア:

[(1, 51101040), (2, 25550520), (3, 17033680), (4, 12775260), (5, 10220208), (6, 8516840), (8, 6387630), (10, 5110104), (12, 4258420), (15, 3406736), (16, 3193815), (20, 2555052), (24, 2129210), (30, 1703368), (40, 1277526), (48, 1064605), (60, 851684), (80, 638763), (120, 425842), (149, 342960), (240, 212921), (298, 171480), (447, 114320), (596, 85740), (745, 68592), (894, 57160), (1192, 42870), (1429, 35760), (1490, 34296), (1788, 28580), (2235, 22864), (2384, 21435), (2858, 17880), (2980, 17148), (3576, 14290), (4287, 11920), (4470, 11432), (5716, 8940), (5960, 8574), (7145, 7152)]