149243570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 326350080

約数和(自身を除く): 177106510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1073, 1295, 1987, 2030, 2146, 2590, 3974, 5365, 7511, 9935, 10730, 13909, 15022, 19870, 27818, 37555, 57623, 69545, 73519, 75110, 115246, 139090, 147038, 288115, 367595, 403361, 514633, 576230, 735190, 806722, 1029266, 2016805, 2132051, 2573165, 4033610, 4264102, 5146330, 10660255, 14924357, 21320510, 29848714, 74621785, 149243570]

約数ペア:

[(1, 149243570), (2, 74621785), (5, 29848714), (7, 21320510), (10, 14924357), (14, 10660255), (29, 5146330), (35, 4264102), (37, 4033610), (58, 2573165), (70, 2132051), (74, 2016805), (145, 1029266), (185, 806722), (203, 735190), (259, 576230), (290, 514633), (370, 403361), (406, 367595), (518, 288115), (1015, 147038), (1073, 139090), (1295, 115246), (1987, 75110), (2030, 73519), (2146, 69545), (2590, 57623), (3974, 37555), (5365, 27818), (7511, 19870), (9935, 15022), (10730, 13909)]