67766860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9133}}^1$

素因数の和:9202

約数の個数: 48

約数和(自身を含む): 165727296

約数和(自身を除く): 97960436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 9133, 18266, 36532, 45665, 63931, 91330, 127862, 182660, 255724, 319655, 484049, 639310, 968098, 1278620, 1936196, 2420245, 3388343, 4840490, 6776686, 9680980, 13553372, 16941715, 33883430, 67766860]

約数ペア:

[(1, 67766860), (2, 33883430), (4, 16941715), (5, 13553372), (7, 9680980), (10, 6776686), (14, 4840490), (20, 3388343), (28, 2420245), (35, 1936196), (53, 1278620), (70, 968098), (106, 639310), (140, 484049), (212, 319655), (265, 255724), (371, 182660), (530, 127862), (742, 91330), (1060, 63931), (1484, 45665), (1855, 36532), (3710, 18266), (7420, 9133)]