56163060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 170974440

約数和(自身を除く): 114811380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 613, 1018, 1226, 1527, 1839, 2036, 2452, 2545, 3054, 3065, 3678, 4581, 5090, 5517, 6108, 6130, 7356, 7635, 9162, 9195, 10180, 11034, 12260, 15270, 18324, 18390, 22068, 22905, 27585, 30540, 36780, 45810, 55170, 91620, 110340, 312017, 624034, 936051, 1248068, 1560085, 1872102, 2808153, 3120170, 3744204, 4680255, 5616306, 6240340, 9360510, 11232612, 14040765, 18721020, 28081530, 56163060]

約数ペア:

[(1, 56163060), (2, 28081530), (3, 18721020), (4, 14040765), (5, 11232612), (6, 9360510), (9, 6240340), (10, 5616306), (12, 4680255), (15, 3744204), (18, 3120170), (20, 2808153), (30, 1872102), (36, 1560085), (45, 1248068), (60, 936051), (90, 624034), (180, 312017), (509, 110340), (613, 91620), (1018, 55170), (1226, 45810), (1527, 36780), (1839, 30540), (2036, 27585), (2452, 22905), (2545, 22068), (3054, 18390), (3065, 18324), (3678, 15270), (4581, 12260), (5090, 11034), (5517, 10180), (6108, 9195), (6130, 9162), (7356, 7635)]