9303140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 24820992

約数和(自身を除く): 15517852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 863, 980, 1078, 1540, 1726, 2156, 2695, 3452, 4315, 5390, 6041, 8630, 9493, 10780, 12082, 17260, 18986, 24164, 30205, 37972, 42287, 47465, 60410, 66451, 84574, 94930, 120820, 132902, 169148, 189860, 211435, 265804, 332255, 422870, 465157, 664510, 845740, 930314, 1329020, 1860628, 2325785, 4651570, 9303140]

約数ペア:

[(1, 9303140), (2, 4651570), (4, 2325785), (5, 1860628), (7, 1329020), (10, 930314), (11, 845740), (14, 664510), (20, 465157), (22, 422870), (28, 332255), (35, 265804), (44, 211435), (49, 189860), (55, 169148), (70, 132902), (77, 120820), (98, 94930), (110, 84574), (140, 66451), (154, 60410), (196, 47465), (220, 42287), (245, 37972), (308, 30205), (385, 24164), (490, 18986), (539, 17260), (770, 12082), (863, 10780), (980, 9493), (1078, 8630), (1540, 6041), (1726, 5390), (2156, 4315), (2695, 3452)]