68130990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1511}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 114760530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1511, 1670, 2505, 3006, 3022, 4509, 4533, 5010, 7515, 7555, 9018, 9066, 13599, 15030, 15110, 22545, 22665, 27198, 40797, 45090, 45330, 67995, 81594, 135990, 203985, 252337, 407970, 504674, 757011, 1261685, 1514022, 2271033, 2523370, 3785055, 4542066, 6813099, 7570110, 11355165, 13626198, 22710330, 34065495, 68130990]

約数ペア:

[(1, 68130990), (2, 34065495), (3, 22710330), (5, 13626198), (6, 11355165), (9, 7570110), (10, 6813099), (15, 4542066), (18, 3785055), (27, 2523370), (30, 2271033), (45, 1514022), (54, 1261685), (90, 757011), (135, 504674), (167, 407970), (270, 252337), (334, 203985), (501, 135990), (835, 81594), (1002, 67995), (1503, 45330), (1511, 45090), (1670, 40797), (2505, 27198), (3006, 22665), (3022, 22545), (4509, 15110), (4533, 15030), (5010, 13599), (7515, 9066), (7555, 9018)]