65012260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 144345600

約数和(自身を除く): 79333340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1789, 1817, 3578, 3634, 7156, 7268, 8945, 9085, 17890, 18170, 35780, 36340, 41147, 82294, 141331, 164588, 205735, 282662, 411470, 565324, 706655, 822940, 1413310, 2826620, 3250613, 6501226, 13002452, 16253065, 32506130, 65012260]

約数ペア:

[(1, 65012260), (2, 32506130), (4, 16253065), (5, 13002452), (10, 6501226), (20, 3250613), (23, 2826620), (46, 1413310), (79, 822940), (92, 706655), (115, 565324), (158, 411470), (230, 282662), (316, 205735), (395, 164588), (460, 141331), (790, 82294), (1580, 41147), (1789, 36340), (1817, 35780), (3578, 18170), (3634, 17890), (7156, 9085), (7268, 8945)]