67691910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 129714810

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 509, 682, 715, 806, 858, 930, 1018, 1023, 1209, 1430, 1527, 1705, 2015, 2046, 2145, 2418, 2545, 3054, 3410, 4030, 4290, 4433, 5090, 5115, 5599, 6045, 6617, 7635, 8866, 10230, 11198, 12090, 13234, 13299, 15270, 15779, 16797, 19851, 22165, 26598, 27995, 31558, 33085, 33594, 39702, 44330, 47337, 55990, 66170, 66495, 72787, 78895, 83985, 94674, 99255, 132990, 145574, 157790, 167970, 173569, 198510, 205127, 218361, 236685, 347138, 363935, 410254, 436722, 473370, 520707, 615381, 727870, 867845, 1025635, 1041414, 1091805, 1230762, 1735690, 2051270, 2183610, 2256397, 2603535, 3076905, 4512794, 5207070, 6153810, 6769191, 11281985, 13538382, 22563970, 33845955, 67691910]

約数ペア:

[(1, 67691910), (2, 33845955), (3, 22563970), (5, 13538382), (6, 11281985), (10, 6769191), (11, 6153810), (13, 5207070), (15, 4512794), (22, 3076905), (26, 2603535), (30, 2256397), (31, 2183610), (33, 2051270), (39, 1735690), (55, 1230762), (62, 1091805), (65, 1041414), (66, 1025635), (78, 867845), (93, 727870), (110, 615381), (130, 520707), (143, 473370), (155, 436722), (165, 410254), (186, 363935), (195, 347138), (286, 236685), (310, 218361), (330, 205127), (341, 198510), (390, 173569), (403, 167970), (429, 157790), (465, 145574), (509, 132990), (682, 99255), (715, 94674), (806, 83985), (858, 78895), (930, 72787), (1018, 66495), (1023, 66170), (1209, 55990), (1430, 47337), (1527, 44330), (1705, 39702), (2015, 33594), (2046, 33085), (2145, 31558), (2418, 27995), (2545, 26598), (3054, 22165), (3410, 19851), (4030, 16797), (4290, 15779), (4433, 15270), (5090, 13299), (5115, 13234), (5599, 12090), (6045, 11198), (6617, 10230), (7635, 8866)]