85392540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8951}}^1$

素因数の和:9019

約数の個数: 72

約数和(自身を含む): 263940768

約数和(自身を除く): 178548228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8951, 9540, 17902, 26853, 35804, 44755, 53706, 80559, 89510, 107412, 134265, 161118, 179020, 268530, 322236, 402795, 474403, 537060, 805590, 948806, 1423209, 1611180, 1897612, 2372015, 2846418, 4269627, 4744030, 5692836, 7116045, 8539254, 9488060, 14232090, 17078508, 21348135, 28464180, 42696270, 85392540]

約数ペア:

[(1, 85392540), (2, 42696270), (3, 28464180), (4, 21348135), (5, 17078508), (6, 14232090), (9, 9488060), (10, 8539254), (12, 7116045), (15, 5692836), (18, 4744030), (20, 4269627), (30, 2846418), (36, 2372015), (45, 1897612), (53, 1611180), (60, 1423209), (90, 948806), (106, 805590), (159, 537060), (180, 474403), (212, 402795), (265, 322236), (318, 268530), (477, 179020), (530, 161118), (636, 134265), (795, 107412), (954, 89510), (1060, 80559), (1590, 53706), (1908, 44755), (2385, 35804), (3180, 26853), (4770, 17902), (8951, 9540)]