54880380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 167076000

約数和(自身を除く): 112195620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 599, 1018, 1198, 1527, 1797, 2036, 2396, 2545, 2995, 3054, 3594, 4581, 5090, 5391, 5990, 6108, 7188, 7635, 8985, 9162, 10180, 10782, 11980, 15270, 17970, 18324, 21564, 22905, 26955, 30540, 35940, 45810, 53910, 91620, 107820, 304891, 609782, 914673, 1219564, 1524455, 1829346, 2744019, 3048910, 3658692, 4573365, 5488038, 6097820, 9146730, 10976076, 13720095, 18293460, 27440190, 54880380]

約数ペア:

[(1, 54880380), (2, 27440190), (3, 18293460), (4, 13720095), (5, 10976076), (6, 9146730), (9, 6097820), (10, 5488038), (12, 4573365), (15, 3658692), (18, 3048910), (20, 2744019), (30, 1829346), (36, 1524455), (45, 1219564), (60, 914673), (90, 609782), (180, 304891), (509, 107820), (599, 91620), (1018, 53910), (1198, 45810), (1527, 35940), (1797, 30540), (2036, 26955), (2396, 22905), (2545, 21564), (2995, 18324), (3054, 17970), (3594, 15270), (4581, 11980), (5090, 10782), (5391, 10180), (5990, 9162), (6108, 8985), (7188, 7635)]