172427200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 472251024

約数和(自身を除く): 299823824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 97, 100, 101, 110, 160, 176, 194, 200, 202, 220, 275, 320, 352, 388, 400, 404, 440, 485, 505, 550, 704, 776, 800, 808, 880, 970, 1010, 1067, 1100, 1111, 1552, 1600, 1616, 1760, 1940, 2020, 2134, 2200, 2222, 2425, 2525, 3104, 3232, 3520, 3880, 4040, 4268, 4400, 4444, 4850, 5050, 5335, 5555, 6208, 6464, 7760, 8080, 8536, 8800, 8888, 9700, 9797, 10100, 10670, 11110, 15520, 16160, 17072, 17600, 17776, 19400, 19594, 20200, 21340, 22220, 26675, 27775, 31040, 32320, 34144, 35552, 38800, 39188, 40400, 42680, 44440, 48985, 53350, 55550, 68288, 71104, 77600, 78376, 80800, 85360, 88880, 97970, 106700, 107767, 111100, 155200, 156752, 161600, 170720, 177760, 195940, 213400, 215534, 222200, 244925, 313504, 341440, 355520, 391880, 426800, 431068, 444400, 489850, 538835, 627008, 783760, 853600, 862136, 888800, 979700, 1077670, 1567520, 1707200, 1724272, 1777600, 1959400, 2155340, 2694175, 3135040, 3448544, 3918800, 4310680, 5388350, 6897088, 7837600, 8621360, 10776700, 15675200, 17242720, 21553400, 34485440, 43106800, 86213600, 172427200]

約数ペア:

[(1, 172427200), (2, 86213600), (4, 43106800), (5, 34485440), (8, 21553400), (10, 17242720), (11, 15675200), (16, 10776700), (20, 8621360), (22, 7837600), (25, 6897088), (32, 5388350), (40, 4310680), (44, 3918800), (50, 3448544), (55, 3135040), (64, 2694175), (80, 2155340), (88, 1959400), (97, 1777600), (100, 1724272), (101, 1707200), (110, 1567520), (160, 1077670), (176, 979700), (194, 888800), (200, 862136), (202, 853600), (220, 783760), (275, 627008), (320, 538835), (352, 489850), (388, 444400), (400, 431068), (404, 426800), (440, 391880), (485, 355520), (505, 341440), (550, 313504), (704, 244925), (776, 222200), (800, 215534), (808, 213400), (880, 195940), (970, 177760), (1010, 170720), (1067, 161600), (1100, 156752), (1111, 155200), (1552, 111100), (1600, 107767), (1616, 106700), (1760, 97970), (1940, 88880), (2020, 85360), (2134, 80800), (2200, 78376), (2222, 77600), (2425, 71104), (2525, 68288), (3104, 55550), (3232, 53350), (3520, 48985), (3880, 44440), (4040, 42680), (4268, 40400), (4400, 39188), (4444, 38800), (4850, 35552), (5050, 34144), (5335, 32320), (5555, 31040), (6208, 27775), (6464, 26675), (7760, 22220), (8080, 21340), (8536, 20200), (8800, 19594), (8888, 19400), (9700, 17776), (9797, 17600), (10100, 17072), (10670, 16160), (11110, 15520)]