51856920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 169462800

約数和(自身を除く): 117605880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 509, 566, 849, 1018, 1132, 1415, 1527, 1698, 2036, 2264, 2545, 2547, 2830, 3054, 3396, 4072, 4245, 4581, 5090, 5094, 5660, 6108, 6792, 7635, 8490, 9162, 10180, 10188, 11320, 12216, 12735, 15270, 16980, 18324, 20360, 20376, 22905, 25470, 30540, 33960, 36648, 45810, 50940, 61080, 91620, 101880, 144047, 183240, 288094, 432141, 576188, 720235, 864282, 1152376, 1296423, 1440470, 1728564, 2160705, 2592846, 2880940, 3457128, 4321410, 5185692, 5761880, 6482115, 8642820, 10371384, 12964230, 17285640, 25928460, 51856920]

約数ペア:

[(1, 51856920), (2, 25928460), (3, 17285640), (4, 12964230), (5, 10371384), (6, 8642820), (8, 6482115), (9, 5761880), (10, 5185692), (12, 4321410), (15, 3457128), (18, 2880940), (20, 2592846), (24, 2160705), (30, 1728564), (36, 1440470), (40, 1296423), (45, 1152376), (60, 864282), (72, 720235), (90, 576188), (120, 432141), (180, 288094), (283, 183240), (360, 144047), (509, 101880), (566, 91620), (849, 61080), (1018, 50940), (1132, 45810), (1415, 36648), (1527, 33960), (1698, 30540), (2036, 25470), (2264, 22905), (2545, 20376), (2547, 20360), (2830, 18324), (3054, 16980), (3396, 15270), (4072, 12735), (4245, 12216), (4581, 11320), (5090, 10188), (5094, 10180), (5660, 9162), (6108, 8490), (6792, 7635)]