85532520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5441}}^1$

素因数の和:5586

約数の個数: 64

約数和(自身を含む): 258603840

約数和(自身を除く): 173071320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 5441, 7860, 10882, 15720, 16323, 21764, 27205, 32646, 43528, 54410, 65292, 81615, 108820, 130584, 163230, 217640, 326460, 652920, 712771, 1425542, 2138313, 2851084, 3563855, 4276626, 5702168, 7127710, 8553252, 10691565, 14255420, 17106504, 21383130, 28510840, 42766260, 85532520]

約数ペア:

[(1, 85532520), (2, 42766260), (3, 28510840), (4, 21383130), (5, 17106504), (6, 14255420), (8, 10691565), (10, 8553252), (12, 7127710), (15, 5702168), (20, 4276626), (24, 3563855), (30, 2851084), (40, 2138313), (60, 1425542), (120, 712771), (131, 652920), (262, 326460), (393, 217640), (524, 163230), (655, 130584), (786, 108820), (1048, 81615), (1310, 65292), (1572, 54410), (1965, 43528), (2620, 32646), (3144, 27205), (3930, 21764), (5240, 16323), (5441, 15720), (7860, 10882)]