56208870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 150552000

約数和(自身を除く): 94343130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 509, 818, 1018, 1227, 1527, 2045, 2454, 2545, 3054, 3681, 4090, 4581, 5090, 6135, 7362, 7635, 9162, 11043, 12270, 13743, 15270, 18405, 22086, 22905, 27486, 36810, 45810, 55215, 68715, 110430, 137430, 208181, 416362, 624543, 1040905, 1249086, 1873629, 2081810, 3122715, 3747258, 5620887, 6245430, 9368145, 11241774, 18736290, 28104435, 56208870]

約数ペア:

[(1, 56208870), (2, 28104435), (3, 18736290), (5, 11241774), (6, 9368145), (9, 6245430), (10, 5620887), (15, 3747258), (18, 3122715), (27, 2081810), (30, 1873629), (45, 1249086), (54, 1040905), (90, 624543), (135, 416362), (270, 208181), (409, 137430), (509, 110430), (818, 68715), (1018, 55215), (1227, 45810), (1527, 36810), (2045, 27486), (2454, 22905), (2545, 22086), (3054, 18405), (3681, 15270), (4090, 13743), (4581, 12270), (5090, 11043), (6135, 9162), (7362, 7635)]