77273920

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2267

約数の個数: 56

約数和(自身を含む): 185723784

約数和(自身を除く): 108449864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2137, 2260, 3616, 4274, 4520, 7232, 8548, 9040, 10685, 17096, 18080, 21370, 34192, 36160, 42740, 68384, 85480, 136768, 170960, 241481, 341920, 482962, 683840, 965924, 1207405, 1931848, 2414810, 3863696, 4829620, 7727392, 9659240, 15454784, 19318480, 38636960, 77273920]

約数ペア:

[(1, 77273920), (2, 38636960), (4, 19318480), (5, 15454784), (8, 9659240), (10, 7727392), (16, 4829620), (20, 3863696), (32, 2414810), (40, 1931848), (64, 1207405), (80, 965924), (113, 683840), (160, 482962), (226, 341920), (320, 241481), (452, 170960), (565, 136768), (904, 85480), (1130, 68384), (1808, 42740), (2137, 36160), (2260, 34192), (3616, 21370), (4274, 18080), (4520, 17096), (7232, 10685), (8548, 9040)]