47505700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 118429920

約数和(自身を除く): 70924220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2273, 4180, 4546, 5225, 9092, 10450, 11365, 20900, 22730, 25003, 43187, 45460, 50006, 56825, 86374, 100012, 113650, 125015, 172748, 215935, 227300, 250030, 431870, 475057, 500060, 625075, 863740, 950114, 1079675, 1250150, 1900228, 2159350, 2375285, 2500300, 4318700, 4750570, 9501140, 11876425, 23752850, 47505700]

約数ペア:

[(1, 47505700), (2, 23752850), (4, 11876425), (5, 9501140), (10, 4750570), (11, 4318700), (19, 2500300), (20, 2375285), (22, 2159350), (25, 1900228), (38, 1250150), (44, 1079675), (50, 950114), (55, 863740), (76, 625075), (95, 500060), (100, 475057), (110, 431870), (190, 250030), (209, 227300), (220, 215935), (275, 172748), (380, 125015), (418, 113650), (475, 100012), (550, 86374), (836, 56825), (950, 50006), (1045, 45460), (1100, 43187), (1900, 25003), (2090, 22730), (2273, 20900), (4180, 11365), (4546, 10450), (5225, 9092)]