25989480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6563}}^1$

素因数の和:6591

約数の個数: 96

約数和(自身を含む): 92158560

約数和(自身を除く): 66169080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6563, 13126, 19689, 26252, 32815, 39378, 52504, 59067, 65630, 72193, 78756, 98445, 118134, 131260, 144386, 157512, 196890, 216579, 236268, 262520, 288772, 295335, 360965, 393780, 433158, 472536, 577544, 590670, 649737, 721930, 787560, 866316, 1082895, 1181340, 1299474, 1443860, 1732632, 2165790, 2362680, 2598948, 2887720, 3248685, 4331580, 5197896, 6497370, 8663160, 12994740, 25989480]

約数ペア:

[(1, 25989480), (2, 12994740), (3, 8663160), (4, 6497370), (5, 5197896), (6, 4331580), (8, 3248685), (9, 2887720), (10, 2598948), (11, 2362680), (12, 2165790), (15, 1732632), (18, 1443860), (20, 1299474), (22, 1181340), (24, 1082895), (30, 866316), (33, 787560), (36, 721930), (40, 649737), (44, 590670), (45, 577544), (55, 472536), (60, 433158), (66, 393780), (72, 360965), (88, 295335), (90, 288772), (99, 262520), (110, 236268), (120, 216579), (132, 196890), (165, 157512), (180, 144386), (198, 131260), (220, 118134), (264, 98445), (330, 78756), (360, 72193), (396, 65630), (440, 59067), (495, 52504), (660, 39378), (792, 32815), (990, 26252), (1320, 19689), (1980, 13126), (3960, 6563)]