50457780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{280321}}^1$

素因数の和:280336

約数の個数: 36

約数和(自身を含む): 153055812

約数和(自身を除く): 102598032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 280321, 560642, 840963, 1121284, 1401605, 1681926, 2522889, 2803210, 3363852, 4204815, 5045778, 5606420, 8409630, 10091556, 12614445, 16819260, 25228890, 50457780]

約数ペア:

[(1, 50457780), (2, 25228890), (3, 16819260), (4, 12614445), (5, 10091556), (6, 8409630), (9, 5606420), (10, 5045778), (12, 4204815), (15, 3363852), (18, 2803210), (20, 2522889), (30, 1681926), (36, 1401605), (45, 1121284), (60, 840963), (90, 560642), (180, 280321)]