157077700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{120829}}^1$

素因数の和:120856

約数の個数: 36

約数和(自身を含む): 367081540

約数和(自身を除く): 210003840

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 120829, 241658, 483316, 604145, 1208290, 1570777, 2416580, 3020725, 3141554, 6041450, 6283108, 7853885, 12082900, 15707770, 31415540, 39269425, 78538850, 157077700]

約数ペア:

[(1, 157077700), (2, 78538850), (4, 39269425), (5, 31415540), (10, 15707770), (13, 12082900), (20, 7853885), (25, 6283108), (26, 6041450), (50, 3141554), (52, 3020725), (65, 2416580), (100, 1570777), (130, 1208290), (260, 604145), (325, 483316), (650, 241658), (1300, 120829)]