83156080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 222557184

約数和(自身を除く): 139401104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 911, 1141, 1304, 1630, 1822, 2282, 2608, 3260, 3644, 4555, 4564, 5705, 6377, 6520, 7288, 9110, 9128, 11410, 12754, 13040, 14576, 18220, 18256, 22820, 25508, 31885, 36440, 45640, 51016, 63770, 72880, 91280, 102032, 127540, 148493, 255080, 296986, 510160, 593972, 742465, 1039451, 1187944, 1484930, 2078902, 2375888, 2969860, 4157804, 5197255, 5939720, 8315608, 10394510, 11879440, 16631216, 20789020, 41578040, 83156080]

約数ペア:

[(1, 83156080), (2, 41578040), (4, 20789020), (5, 16631216), (7, 11879440), (8, 10394510), (10, 8315608), (14, 5939720), (16, 5197255), (20, 4157804), (28, 2969860), (35, 2375888), (40, 2078902), (56, 1484930), (70, 1187944), (80, 1039451), (112, 742465), (140, 593972), (163, 510160), (280, 296986), (326, 255080), (560, 148493), (652, 127540), (815, 102032), (911, 91280), (1141, 72880), (1304, 63770), (1630, 51016), (1822, 45640), (2282, 36440), (2608, 31885), (3260, 25508), (3644, 22820), (4555, 18256), (4564, 18220), (5705, 14576), (6377, 13040), (6520, 12754), (7288, 11410), (9110, 9128)]