87027990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4993}}^1$

素因数の和:5093

約数の個数: 64

約数和(自身を含む): 241629696

約数和(自身を除く): 154601706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 4993, 5810, 8715, 9986, 14979, 17430, 24965, 29958, 34951, 49930, 69902, 74895, 104853, 149790, 174755, 209706, 349510, 414419, 524265, 828838, 1048530, 1243257, 2072095, 2486514, 2900933, 4144190, 5801866, 6216285, 8702799, 12432570, 14504665, 17405598, 29009330, 43513995, 87027990]

約数ペア:

[(1, 87027990), (2, 43513995), (3, 29009330), (5, 17405598), (6, 14504665), (7, 12432570), (10, 8702799), (14, 6216285), (15, 5801866), (21, 4144190), (30, 2900933), (35, 2486514), (42, 2072095), (70, 1243257), (83, 1048530), (105, 828838), (166, 524265), (210, 414419), (249, 349510), (415, 209706), (498, 174755), (581, 149790), (830, 104853), (1162, 74895), (1245, 69902), (1743, 49930), (2490, 34951), (2905, 29958), (3486, 24965), (4993, 17430), (5810, 14979), (8715, 9986)]