48799140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62563}}^1$

素因数の和:62588

約数の個数: 48

約数和(自身を含む): 147150528

約数和(自身を除く): 98351388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62563, 125126, 187689, 250252, 312815, 375378, 625630, 750756, 813319, 938445, 1251260, 1626638, 1876890, 2439957, 3253276, 3753780, 4066595, 4879914, 8133190, 9759828, 12199785, 16266380, 24399570, 48799140]

約数ペア:

[(1, 48799140), (2, 24399570), (3, 16266380), (4, 12199785), (5, 9759828), (6, 8133190), (10, 4879914), (12, 4066595), (13, 3753780), (15, 3253276), (20, 2439957), (26, 1876890), (30, 1626638), (39, 1251260), (52, 938445), (60, 813319), (65, 750756), (78, 625630), (130, 375378), (156, 312815), (195, 250252), (260, 187689), (390, 125126), (780, 62563)]