200118540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{81349}}^1$

素因数の和:81402

約数の個数: 48

約数和(自身を含む): 574005600

約数和(自身を除く): 373887060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 81349, 162698, 244047, 325396, 406745, 488094, 813490, 976188, 1220235, 1626980, 2440470, 3335309, 4880940, 6670618, 10005927, 13341236, 16676545, 20011854, 33353090, 40023708, 50029635, 66706180, 100059270, 200118540]

約数ペア:

[(1, 200118540), (2, 100059270), (3, 66706180), (4, 50029635), (5, 40023708), (6, 33353090), (10, 20011854), (12, 16676545), (15, 13341236), (20, 10005927), (30, 6670618), (41, 4880940), (60, 3335309), (82, 2440470), (123, 1626980), (164, 1220235), (205, 976188), (246, 813490), (410, 488094), (492, 406745), (615, 325396), (820, 244047), (1230, 162698), (2460, 81349)]