75739890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 193622400

約数和(自身を除く): 117882510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 890, 1335, 1493, 1691, 2670, 2986, 3382, 4479, 5073, 7465, 8455, 8958, 10146, 14930, 16910, 22395, 25365, 28367, 44790, 50730, 56734, 85101, 132877, 141835, 170202, 265754, 283670, 398631, 425505, 664385, 797262, 851010, 1328770, 1993155, 2524663, 3986310, 5049326, 7573989, 12623315, 15147978, 25246630, 37869945, 75739890]

約数ペア:

[(1, 75739890), (2, 37869945), (3, 25246630), (5, 15147978), (6, 12623315), (10, 7573989), (15, 5049326), (19, 3986310), (30, 2524663), (38, 1993155), (57, 1328770), (89, 851010), (95, 797262), (114, 664385), (178, 425505), (190, 398631), (267, 283670), (285, 265754), (445, 170202), (534, 141835), (570, 132877), (890, 85101), (1335, 56734), (1493, 50730), (1691, 44790), (2670, 28367), (2986, 25365), (3382, 22395), (4479, 16910), (5073, 14930), (7465, 10146), (8455, 8958)]