18044950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 43211520

約数和(自身を除く): 25166570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 43, 50, 55, 70, 77, 86, 109, 110, 154, 175, 215, 218, 275, 301, 350, 385, 430, 473, 545, 550, 602, 763, 770, 946, 1075, 1090, 1199, 1505, 1526, 1925, 2150, 2365, 2398, 2725, 3010, 3311, 3815, 3850, 4687, 4730, 5450, 5995, 6622, 7525, 7630, 8393, 9374, 11825, 11990, 15050, 16555, 16786, 19075, 23435, 23650, 29975, 32809, 33110, 38150, 41965, 46870, 51557, 59950, 65618, 82775, 83930, 103114, 117175, 164045, 165550, 209825, 234350, 257785, 328090, 360899, 419650, 515570, 721798, 820225, 1288925, 1640450, 1804495, 2577850, 3608990, 9022475, 18044950]

約数ペア:

[(1, 18044950), (2, 9022475), (5, 3608990), (7, 2577850), (10, 1804495), (11, 1640450), (14, 1288925), (22, 820225), (25, 721798), (35, 515570), (43, 419650), (50, 360899), (55, 328090), (70, 257785), (77, 234350), (86, 209825), (109, 165550), (110, 164045), (154, 117175), (175, 103114), (215, 83930), (218, 82775), (275, 65618), (301, 59950), (350, 51557), (385, 46870), (430, 41965), (473, 38150), (545, 33110), (550, 32809), (602, 29975), (763, 23650), (770, 23435), (946, 19075), (1075, 16786), (1090, 16555), (1199, 15050), (1505, 11990), (1526, 11825), (1925, 9374), (2150, 8393), (2365, 7630), (2398, 7525), (2725, 6622), (3010, 5995), (3311, 5450), (3815, 4730), (3850, 4687)]