77808660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76283}}^1$

素因数の和:76312

約数の個数: 48

約数和(自身を含む): 230682816

約数和(自身を除く): 152874156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 76283, 152566, 228849, 305132, 381415, 457698, 762830, 915396, 1144245, 1296811, 1525660, 2288490, 2593622, 3890433, 4576980, 5187244, 6484055, 7780866, 12968110, 15561732, 19452165, 25936220, 38904330, 77808660]

約数ペア:

[(1, 77808660), (2, 38904330), (3, 25936220), (4, 19452165), (5, 15561732), (6, 12968110), (10, 7780866), (12, 6484055), (15, 5187244), (17, 4576980), (20, 3890433), (30, 2593622), (34, 2288490), (51, 1525660), (60, 1296811), (68, 1144245), (85, 915396), (102, 762830), (170, 457698), (204, 381415), (255, 305132), (340, 228849), (510, 152566), (1020, 76283)]