52845780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67751}}^1$

素因数の和:67776

約数の個数: 48

約数和(自身を含む): 159352704

約数和(自身を除く): 106506924

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, 67751, 135502, 203253, 271004, 338755, 406506, 677510, 813012, 880763, 1016265, 1355020, 1761526, 2032530, 2642289, 3523052, 4065060, 4403815, 5284578, 8807630, 10569156, 13211445, 17615260, 26422890, 52845780]

約数ペア:

[(1, 52845780), (2, 26422890), (3, 17615260), (4, 13211445), (5, 10569156), (6, 8807630), (10, 5284578), (12, 4403815), (13, 4065060), (15, 3523052), (20, 2642289), (26, 2032530), (30, 1761526), (39, 1355020), (52, 1016265), (60, 880763), (65, 813012), (78, 677510), (130, 406506), (156, 338755), (195, 271004), (260, 203253), (390, 135502), (780, 67751)]