137824020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 420815304

約数和(自身を除く): 282991284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 4877, 5652, 7065, 9420, 9754, 14130, 14631, 19508, 24385, 28260, 29262, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 175572, 219465, 292620, 438930, 765689, 877860, 1531378, 2297067, 3062756, 3828445, 4594134, 6891201, 7656890, 9188268, 11485335, 13782402, 15313780, 22970670, 27564804, 34456005, 45941340, 68912010, 137824020]

約数ペア:

[(1, 137824020), (2, 68912010), (3, 45941340), (4, 34456005), (5, 27564804), (6, 22970670), (9, 15313780), (10, 13782402), (12, 11485335), (15, 9188268), (18, 7656890), (20, 6891201), (30, 4594134), (36, 3828445), (45, 3062756), (60, 2297067), (90, 1531378), (157, 877860), (180, 765689), (314, 438930), (471, 292620), (628, 219465), (785, 175572), (942, 146310), (1413, 97540), (1570, 87786), (1884, 73155), (2355, 58524), (2826, 48770), (3140, 43893), (4710, 29262), (4877, 28260), (5652, 24385), (7065, 19508), (9420, 14631), (9754, 14130)]