47923700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 119471520

約数和(自身を除く): 71547820

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, 2293, 4180, 4586, 5225, 9172, 10450, 11465, 20900, 22930, 25223, 43567, 45860, 50446, 57325, 87134, 100892, 114650, 126115, 174268, 217835, 229300, 252230, 435670, 479237, 504460, 630575, 871340, 958474, 1089175, 1261150, 1916948, 2178350, 2396185, 2522300, 4356700, 4792370, 9584740, 11980925, 23961850, 47923700]

約数ペア:

[(1, 47923700), (2, 23961850), (4, 11980925), (5, 9584740), (10, 4792370), (11, 4356700), (19, 2522300), (20, 2396185), (22, 2178350), (25, 1916948), (38, 1261150), (44, 1089175), (50, 958474), (55, 871340), (76, 630575), (95, 504460), (100, 479237), (110, 435670), (190, 252230), (209, 229300), (220, 217835), (275, 174268), (380, 126115), (418, 114650), (475, 100892), (550, 87134), (836, 57325), (950, 50446), (1045, 45860), (1100, 43567), (1900, 25223), (2090, 22930), (2293, 20900), (4180, 11465), (4586, 10450), (5225, 9172)]