67056860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 152292000

約数和(自身を除く): 85235140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 698, 739, 1396, 1478, 1745, 2956, 3490, 3695, 4537, 6980, 7390, 9074, 9607, 14780, 18148, 19214, 22685, 38428, 45370, 48035, 90740, 96070, 192140, 257911, 515822, 1031644, 1289555, 2579110, 3352843, 5158220, 6705686, 13411372, 16764215, 33528430, 67056860]

約数ペア:

[(1, 67056860), (2, 33528430), (4, 16764215), (5, 13411372), (10, 6705686), (13, 5158220), (20, 3352843), (26, 2579110), (52, 1289555), (65, 1031644), (130, 515822), (260, 257911), (349, 192140), (698, 96070), (739, 90740), (1396, 48035), (1478, 45370), (1745, 38428), (2956, 22685), (3490, 19214), (3695, 18148), (4537, 14780), (6980, 9607), (7390, 9074)]