56821770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 152352000

約数和(自身を除く): 95530230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 919, 1145, 1374, 1838, 2061, 2290, 2757, 3435, 4122, 4595, 5514, 6183, 6870, 8271, 9190, 10305, 12366, 13785, 16542, 20610, 24813, 27570, 30915, 41355, 49626, 61830, 82710, 124065, 210451, 248130, 420902, 631353, 1052255, 1262706, 1894059, 2104510, 3156765, 3788118, 5682177, 6313530, 9470295, 11364354, 18940590, 28410885, 56821770]

約数ペア:

[(1, 56821770), (2, 28410885), (3, 18940590), (5, 11364354), (6, 9470295), (9, 6313530), (10, 5682177), (15, 3788118), (18, 3156765), (27, 2104510), (30, 1894059), (45, 1262706), (54, 1052255), (90, 631353), (135, 420902), (229, 248130), (270, 210451), (458, 124065), (687, 82710), (919, 61830), (1145, 49626), (1374, 41355), (1838, 30915), (2061, 27570), (2290, 24813), (2757, 20610), (3435, 16542), (4122, 13785), (4595, 12366), (5514, 10305), (6183, 9190), (6870, 8271)]