17948173600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{1987}}^1$

素因数の和:3627

約数の個数: 144

約数和(自身を含む): 50131666368

約数和(自身を除く): 32183492768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 1613, 1987, 2800, 3226, 3974, 5600, 6452, 7948, 8065, 9935, 11291, 12904, 13909, 15896, 16130, 19870, 22582, 25808, 27818, 31792, 32260, 39740, 40325, 45164, 49675, 51616, 55636, 56455, 63584, 64520, 69545, 79480, 80650, 90328, 99350, 111272, 112910, 129040, 139090, 158960, 161300, 180656, 198700, 222544, 225820, 258080, 278180, 282275, 317920, 322600, 347725, 361312, 397400, 445088, 451640, 556360, 564550, 645200, 695450, 794800, 903280, 1112720, 1129100, 1290400, 1390900, 1589600, 1806560, 2225440, 2258200, 2781800, 3205031, 4516400, 5563600, 6410062, 9032800, 11127200, 12820124, 16025155, 22435217, 25640248, 32050310, 44870434, 51280496, 64100620, 80125775, 89740868, 102560992, 112176085, 128201240, 160251550, 179481736, 224352170, 256402480, 320503100, 358963472, 448704340, 512804960, 560880425, 641006200, 717926944, 897408680, 1121760850, 1282012400, 1794817360, 2243521700, 2564024800, 3589634720, 4487043400, 8974086800, 17948173600]

約数ペア:

[(1, 17948173600), (2, 8974086800), (4, 4487043400), (5, 3589634720), (7, 2564024800), (8, 2243521700), (10, 1794817360), (14, 1282012400), (16, 1121760850), (20, 897408680), (25, 717926944), (28, 641006200), (32, 560880425), (35, 512804960), (40, 448704340), (50, 358963472), (56, 320503100), (70, 256402480), (80, 224352170), (100, 179481736), (112, 160251550), (140, 128201240), (160, 112176085), (175, 102560992), (200, 89740868), (224, 80125775), (280, 64100620), (350, 51280496), (400, 44870434), (560, 32050310), (700, 25640248), (800, 22435217), (1120, 16025155), (1400, 12820124), (1613, 11127200), (1987, 9032800), (2800, 6410062), (3226, 5563600), (3974, 4516400), (5600, 3205031), (6452, 2781800), (7948, 2258200), (8065, 2225440), (9935, 1806560), (11291, 1589600), (12904, 1390900), (13909, 1290400), (15896, 1129100), (16130, 1112720), (19870, 903280), (22582, 794800), (25808, 695450), (27818, 645200), (31792, 564550), (32260, 556360), (39740, 451640), (40325, 445088), (45164, 397400), (49675, 361312), (51616, 347725), (55636, 322600), (56455, 317920), (63584, 282275), (64520, 278180), (69545, 258080), (79480, 225820), (80650, 222544), (90328, 198700), (99350, 180656), (111272, 161300), (112910, 158960), (129040, 139090)]