68615670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 172938240

約数和(自身を除く): 104322570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 277, 345, 359, 554, 690, 718, 831, 1077, 1385, 1662, 1795, 2154, 2770, 3590, 4155, 5385, 6371, 8257, 8310, 10770, 12742, 16514, 19113, 24771, 31855, 38226, 41285, 49542, 63710, 82570, 95565, 99443, 123855, 191130, 198886, 247710, 298329, 497215, 596658, 994430, 1491645, 2287189, 2983290, 4574378, 6861567, 11435945, 13723134, 22871890, 34307835, 68615670]

約数ペア:

[(1, 68615670), (2, 34307835), (3, 22871890), (5, 13723134), (6, 11435945), (10, 6861567), (15, 4574378), (23, 2983290), (30, 2287189), (46, 1491645), (69, 994430), (115, 596658), (138, 497215), (230, 298329), (277, 247710), (345, 198886), (359, 191130), (554, 123855), (690, 99443), (718, 95565), (831, 82570), (1077, 63710), (1385, 49542), (1662, 41285), (1795, 38226), (2154, 31855), (2770, 24771), (3590, 19113), (4155, 16514), (5385, 12742), (6371, 10770), (8257, 8310)]