131996220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53657}}^1$

素因数の和:53710

約数の個数: 48

約数和(自身を含む): 378610848

約数和(自身を除く): 246614628

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, 53657, 107314, 160971, 214628, 268285, 321942, 536570, 643884, 804855, 1073140, 1609710, 2199937, 3219420, 4399874, 6599811, 8799748, 10999685, 13199622, 21999370, 26399244, 32999055, 43998740, 65998110, 131996220]

約数ペア:

[(1, 131996220), (2, 65998110), (3, 43998740), (4, 32999055), (5, 26399244), (6, 21999370), (10, 13199622), (12, 10999685), (15, 8799748), (20, 6599811), (30, 4399874), (41, 3219420), (60, 2199937), (82, 1609710), (123, 1073140), (164, 804855), (205, 643884), (246, 536570), (410, 321942), (492, 268285), (615, 214628), (820, 160971), (1230, 107314), (2460, 53657)]