29637985640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{9473}}^1$

素因数の和:9651

約数の個数: 128

約数和(自身を含む): 72933125760

約数和(自身を除く): 43295140120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 107, 136, 170, 172, 214, 215, 340, 344, 428, 430, 535, 680, 731, 856, 860, 1070, 1462, 1720, 1819, 2140, 2924, 3638, 3655, 4280, 4601, 5848, 7276, 7310, 9095, 9202, 9473, 14552, 14620, 18190, 18404, 18946, 23005, 29240, 36380, 36808, 37892, 46010, 47365, 72760, 75784, 78217, 92020, 94730, 156434, 161041, 184040, 189460, 312868, 322082, 378920, 391085, 407339, 625736, 644164, 782170, 805205, 814678, 1013611, 1288328, 1564340, 1610410, 1629356, 2027222, 2036695, 3128680, 3220820, 3258712, 4054444, 4073390, 5068055, 6441640, 6924763, 8108888, 8146780, 10136110, 13849526, 16293560, 17231387, 20272220, 27699052, 34462774, 34623815, 40544440, 43585273, 55398104, 68925548, 69247630, 86156935, 87170546, 137851096, 138495260, 172313870, 174341092, 217926365, 276990520, 344627740, 348682184, 435852730, 689255480, 740949641, 871705460, 1481899282, 1743410920, 2963798564, 3704748205, 5927597128, 7409496410, 14818992820, 29637985640]

約数ペア:

[(1, 29637985640), (2, 14818992820), (4, 7409496410), (5, 5927597128), (8, 3704748205), (10, 2963798564), (17, 1743410920), (20, 1481899282), (34, 871705460), (40, 740949641), (43, 689255480), (68, 435852730), (85, 348682184), (86, 344627740), (107, 276990520), (136, 217926365), (170, 174341092), (172, 172313870), (214, 138495260), (215, 137851096), (340, 87170546), (344, 86156935), (428, 69247630), (430, 68925548), (535, 55398104), (680, 43585273), (731, 40544440), (856, 34623815), (860, 34462774), (1070, 27699052), (1462, 20272220), (1720, 17231387), (1819, 16293560), (2140, 13849526), (2924, 10136110), (3638, 8146780), (3655, 8108888), (4280, 6924763), (4601, 6441640), (5848, 5068055), (7276, 4073390), (7310, 4054444), (9095, 3258712), (9202, 3220820), (9473, 3128680), (14552, 2036695), (14620, 2027222), (18190, 1629356), (18404, 1610410), (18946, 1564340), (23005, 1288328), (29240, 1013611), (36380, 814678), (36808, 805205), (37892, 782170), (46010, 644164), (47365, 625736), (72760, 407339), (75784, 391085), (78217, 378920), (92020, 322082), (94730, 312868), (156434, 189460), (161041, 184040)]