1940376750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 5291080704

約数和(自身を除く): 3350703954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 125, 130, 142, 150, 195, 213, 250, 325, 355, 375, 390, 426, 650, 710, 750, 923, 975, 1065, 1625, 1775, 1846, 1950, 2130, 2769, 2803, 3250, 3550, 4615, 4875, 5325, 5538, 5606, 8409, 8875, 9230, 9750, 10650, 13845, 14015, 16818, 17750, 23075, 26625, 27690, 28030, 36439, 42045, 46150, 53250, 69225, 70075, 72878, 84090, 109317, 115375, 138450, 140150, 182195, 199013, 210225, 218634, 230750, 346125, 350375, 364390, 398026, 420450, 546585, 597039, 692250, 700750, 910975, 995065, 1051125, 1093170, 1194078, 1821950, 1990130, 2102250, 2587169, 2732925, 2985195, 4554875, 4975325, 5174338, 5465850, 5970390, 7761507, 9109750, 9950650, 12935845, 13664625, 14925975, 15523014, 24876625, 25871690, 27329250, 29851950, 38807535, 49753250, 64679225, 74629875, 77615070, 129358450, 149259750, 194037675, 323396125, 388075350, 646792250, 970188375, 1940376750]

約数ペア:

[(1, 1940376750), (2, 970188375), (3, 646792250), (5, 388075350), (6, 323396125), (10, 194037675), (13, 149259750), (15, 129358450), (25, 77615070), (26, 74629875), (30, 64679225), (39, 49753250), (50, 38807535), (65, 29851950), (71, 27329250), (75, 25871690), (78, 24876625), (125, 15523014), (130, 14925975), (142, 13664625), (150, 12935845), (195, 9950650), (213, 9109750), (250, 7761507), (325, 5970390), (355, 5465850), (375, 5174338), (390, 4975325), (426, 4554875), (650, 2985195), (710, 2732925), (750, 2587169), (923, 2102250), (975, 1990130), (1065, 1821950), (1625, 1194078), (1775, 1093170), (1846, 1051125), (1950, 995065), (2130, 910975), (2769, 700750), (2803, 692250), (3250, 597039), (3550, 546585), (4615, 420450), (4875, 398026), (5325, 364390), (5538, 350375), (5606, 346125), (8409, 230750), (8875, 218634), (9230, 210225), (9750, 199013), (10650, 182195), (13845, 140150), (14015, 138450), (16818, 115375), (17750, 109317), (23075, 84090), (26625, 72878), (27690, 70075), (28030, 69225), (36439, 53250), (42045, 46150)]