138485550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{131891}}^1$

素因数の和:131913

約数の個数: 48

約数和(自身を含む): 392510592

約数和(自身を除く): 254025042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 131891, 263782, 395673, 659455, 791346, 923237, 1318910, 1846474, 1978365, 2769711, 3297275, 3956730, 4616185, 5539422, 6594550, 9232370, 9891825, 13848555, 19783650, 23080925, 27697110, 46161850, 69242775, 138485550]

約数ペア:

[(1, 138485550), (2, 69242775), (3, 46161850), (5, 27697110), (6, 23080925), (7, 19783650), (10, 13848555), (14, 9891825), (15, 9232370), (21, 6594550), (25, 5539422), (30, 4616185), (35, 3956730), (42, 3297275), (50, 2769711), (70, 1978365), (75, 1846474), (105, 1318910), (150, 923237), (175, 791346), (210, 659455), (350, 395673), (525, 263782), (1050, 131891)]