25654560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 88905600

約数和(自身を除く): 63251040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 96, 97, 114, 116, 120, 145, 152, 160, 174, 190, 194, 228, 232, 240, 285, 290, 291, 304, 348, 380, 388, 435, 456, 464, 480, 485, 551, 570, 580, 582, 608, 696, 760, 776, 870, 912, 928, 970, 1102, 1140, 1160, 1164, 1392, 1455, 1520, 1552, 1653, 1740, 1824, 1843, 1940, 2204, 2280, 2320, 2328, 2755, 2784, 2813, 2910, 3040, 3104, 3306, 3480, 3686, 3880, 4408, 4560, 4640, 4656, 5510, 5529, 5626, 5820, 6612, 6960, 7372, 7760, 8265, 8439, 8816, 9120, 9215, 9312, 11020, 11058, 11252, 11640, 13224, 13920, 14065, 14744, 15520, 16530, 16878, 17632, 18430, 22040, 22116, 22504, 23280, 26448, 27645, 28130, 29488, 33060, 33756, 36860, 42195, 44080, 44232, 45008, 46560, 52896, 53447, 55290, 56260, 58976, 66120, 67512, 73720, 84390, 88160, 88464, 90016, 106894, 110580, 112520, 132240, 135024, 147440, 160341, 168780, 176928, 213788, 221160, 225040, 264480, 267235, 270048, 294880, 320682, 337560, 427576, 442320, 450080, 534470, 641364, 675120, 801705, 855152, 884640, 1068940, 1282728, 1350240, 1603410, 1710304, 2137880, 2565456, 3206820, 4275760, 5130912, 6413640, 8551520, 12827280, 25654560]

約数ペア:

[(1, 25654560), (2, 12827280), (3, 8551520), (4, 6413640), (5, 5130912), (6, 4275760), (8, 3206820), (10, 2565456), (12, 2137880), (15, 1710304), (16, 1603410), (19, 1350240), (20, 1282728), (24, 1068940), (29, 884640), (30, 855152), (32, 801705), (38, 675120), (40, 641364), (48, 534470), (57, 450080), (58, 442320), (60, 427576), (76, 337560), (80, 320682), (87, 294880), (95, 270048), (96, 267235), (97, 264480), (114, 225040), (116, 221160), (120, 213788), (145, 176928), (152, 168780), (160, 160341), (174, 147440), (190, 135024), (194, 132240), (228, 112520), (232, 110580), (240, 106894), (285, 90016), (290, 88464), (291, 88160), (304, 84390), (348, 73720), (380, 67512), (388, 66120), (435, 58976), (456, 56260), (464, 55290), (480, 53447), (485, 52896), (551, 46560), (570, 45008), (580, 44232), (582, 44080), (608, 42195), (696, 36860), (760, 33756), (776, 33060), (870, 29488), (912, 28130), (928, 27645), (970, 26448), (1102, 23280), (1140, 22504), (1160, 22116), (1164, 22040), (1392, 18430), (1455, 17632), (1520, 16878), (1552, 16530), (1653, 15520), (1740, 14744), (1824, 14065), (1843, 13920), (1940, 13224), (2204, 11640), (2280, 11252), (2320, 11058), (2328, 11020), (2755, 9312), (2784, 9215), (2813, 9120), (2910, 8816), (3040, 8439), (3104, 8265), (3306, 7760), (3480, 7372), (3686, 6960), (3880, 6612), (4408, 5820), (4560, 5626), (4640, 5529), (4656, 5510)]