64488660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56569}}^1$

素因数の和:56600

約数の個数: 48

約数和(自身を含む): 190075200

約数和(自身を除く): 125586540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 56569, 113138, 169707, 226276, 282845, 339414, 565690, 678828, 848535, 1074811, 1131380, 1697070, 2149622, 3224433, 3394140, 4299244, 5374055, 6448866, 10748110, 12897732, 16122165, 21496220, 32244330, 64488660]

約数ペア:

[(1, 64488660), (2, 32244330), (3, 21496220), (4, 16122165), (5, 12897732), (6, 10748110), (10, 6448866), (12, 5374055), (15, 4299244), (19, 3394140), (20, 3224433), (30, 2149622), (38, 1697070), (57, 1131380), (60, 1074811), (76, 848535), (95, 678828), (114, 565690), (190, 339414), (228, 282845), (285, 226276), (380, 169707), (570, 113138), (1140, 56569)]