67988130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 187342848

約数和(自身を除く): 119354718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1231, 1315, 1578, 1841, 2462, 2630, 3682, 3693, 3945, 5523, 6155, 7386, 7890, 8617, 9205, 11046, 12310, 17234, 18410, 18465, 25851, 27615, 36930, 43085, 51702, 55230, 86170, 129255, 258510, 323753, 647506, 971259, 1618765, 1942518, 2266271, 3237530, 4532542, 4856295, 6798813, 9712590, 11331355, 13597626, 22662710, 33994065, 67988130]

約数ペア:

[(1, 67988130), (2, 33994065), (3, 22662710), (5, 13597626), (6, 11331355), (7, 9712590), (10, 6798813), (14, 4856295), (15, 4532542), (21, 3237530), (30, 2266271), (35, 1942518), (42, 1618765), (70, 971259), (105, 647506), (210, 323753), (263, 258510), (526, 129255), (789, 86170), (1231, 55230), (1315, 51702), (1578, 43085), (1841, 36930), (2462, 27615), (2630, 25851), (3682, 18465), (3693, 18410), (3945, 17234), (5523, 12310), (6155, 11046), (7386, 9205), (7890, 8617)]