85879980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 268531200

約数和(自身を除く): 182651220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 443, 540, 718, 886, 1077, 1329, 1436, 1772, 1795, 2154, 2215, 2658, 3231, 3590, 3987, 4308, 4430, 5316, 5385, 6462, 6645, 7180, 7974, 8860, 9693, 10770, 11961, 12924, 13290, 15948, 16155, 19386, 19935, 21540, 23922, 26580, 32310, 38772, 39870, 47844, 48465, 59805, 64620, 79740, 96930, 119610, 159037, 193860, 239220, 318074, 477111, 636148, 795185, 954222, 1431333, 1590370, 1908444, 2385555, 2862666, 3180740, 4293999, 4771110, 5725332, 7156665, 8587998, 9542220, 14313330, 17175996, 21469995, 28626660, 42939990, 85879980]

約数ペア:

[(1, 85879980), (2, 42939990), (3, 28626660), (4, 21469995), (5, 17175996), (6, 14313330), (9, 9542220), (10, 8587998), (12, 7156665), (15, 5725332), (18, 4771110), (20, 4293999), (27, 3180740), (30, 2862666), (36, 2385555), (45, 1908444), (54, 1590370), (60, 1431333), (90, 954222), (108, 795185), (135, 636148), (180, 477111), (270, 318074), (359, 239220), (443, 193860), (540, 159037), (718, 119610), (886, 96930), (1077, 79740), (1329, 64620), (1436, 59805), (1772, 48465), (1795, 47844), (2154, 39870), (2215, 38772), (2658, 32310), (3231, 26580), (3590, 23922), (3987, 21540), (4308, 19935), (4430, 19386), (5316, 16155), (5385, 15948), (6462, 13290), (6645, 12924), (7180, 11961), (7974, 10770), (8860, 9693)]