67888860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87037}}^1$

素因数の和:87062

約数の個数: 48

約数和(自身を含む): 204713376

約数和(自身を除く): 136824516

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, 87037, 174074, 261111, 348148, 435185, 522222, 870370, 1044444, 1131481, 1305555, 1740740, 2262962, 2611110, 3394443, 4525924, 5222220, 5657405, 6788886, 11314810, 13577772, 16972215, 22629620, 33944430, 67888860]

約数ペア:

[(1, 67888860), (2, 33944430), (3, 22629620), (4, 16972215), (5, 13577772), (6, 11314810), (10, 6788886), (12, 5657405), (13, 5222220), (15, 4525924), (20, 3394443), (26, 2611110), (30, 2262962), (39, 1740740), (52, 1305555), (60, 1131481), (65, 1044444), (78, 870370), (130, 522222), (156, 435185), (195, 348148), (260, 261111), (390, 174074), (780, 87037)]