83019160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 229547520

約数和(自身を除く): 146528360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 107, 119, 136, 140, 163, 170, 214, 238, 280, 326, 340, 428, 476, 535, 595, 652, 680, 749, 815, 856, 952, 1070, 1141, 1190, 1304, 1498, 1630, 1819, 2140, 2282, 2380, 2771, 2996, 3260, 3638, 3745, 4280, 4564, 4760, 5542, 5705, 5992, 6520, 7276, 7490, 9095, 9128, 11084, 11410, 12733, 13855, 14552, 14980, 17441, 18190, 19397, 22168, 22820, 25466, 27710, 29960, 34882, 36380, 38794, 45640, 50932, 55420, 63665, 69764, 72760, 77588, 87205, 96985, 101864, 110840, 122087, 127330, 139528, 155176, 174410, 193970, 244174, 254660, 296497, 348820, 387940, 488348, 509320, 592994, 610435, 697640, 775880, 976696, 1185988, 1220870, 1482485, 2075479, 2371976, 2441740, 2964970, 4150958, 4883480, 5929940, 8301916, 10377395, 11859880, 16603832, 20754790, 41509580, 83019160]

約数ペア:

[(1, 83019160), (2, 41509580), (4, 20754790), (5, 16603832), (7, 11859880), (8, 10377395), (10, 8301916), (14, 5929940), (17, 4883480), (20, 4150958), (28, 2964970), (34, 2441740), (35, 2371976), (40, 2075479), (56, 1482485), (68, 1220870), (70, 1185988), (85, 976696), (107, 775880), (119, 697640), (136, 610435), (140, 592994), (163, 509320), (170, 488348), (214, 387940), (238, 348820), (280, 296497), (326, 254660), (340, 244174), (428, 193970), (476, 174410), (535, 155176), (595, 139528), (652, 127330), (680, 122087), (749, 110840), (815, 101864), (856, 96985), (952, 87205), (1070, 77588), (1141, 72760), (1190, 69764), (1304, 63665), (1498, 55420), (1630, 50932), (1819, 45640), (2140, 38794), (2282, 36380), (2380, 34882), (2771, 29960), (2996, 27710), (3260, 25466), (3638, 22820), (3745, 22168), (4280, 19397), (4564, 18190), (4760, 17441), (5542, 14980), (5705, 14552), (5992, 13855), (6520, 12733), (7276, 11410), (7490, 11084), (9095, 9128)]