78033800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30013}}^1$

素因数の和:30042

約数の個数: 48

約数和(自身を含む): 195391140

約数和(自身を除く): 117357340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 30013, 60026, 120052, 150065, 240104, 300130, 390169, 600260, 750325, 780338, 1200520, 1500650, 1560676, 1950845, 3001300, 3121352, 3901690, 6002600, 7803380, 9754225, 15606760, 19508450, 39016900, 78033800]

約数ペア:

[(1, 78033800), (2, 39016900), (4, 19508450), (5, 15606760), (8, 9754225), (10, 7803380), (13, 6002600), (20, 3901690), (25, 3121352), (26, 3001300), (40, 1950845), (50, 1560676), (52, 1500650), (65, 1200520), (100, 780338), (104, 750325), (130, 600260), (200, 390169), (260, 300130), (325, 240104), (520, 150065), (650, 120052), (1300, 60026), (2600, 30013)]