821130450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5179}}^1$

素因数の和:5352

約数の個数: 96

約数和(自身を含む): 2343183360

約数和(自身を除く): 1522052910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 151, 175, 210, 302, 350, 453, 525, 755, 906, 1050, 1057, 1510, 2114, 2265, 3171, 3775, 4530, 5179, 5285, 6342, 7550, 10358, 10570, 11325, 15537, 15855, 22650, 25895, 26425, 31074, 31710, 36253, 51790, 52850, 72506, 77685, 79275, 108759, 129475, 155370, 158550, 181265, 217518, 258950, 362530, 388425, 543795, 776850, 782029, 906325, 1087590, 1564058, 1812650, 2346087, 2718975, 3910145, 4692174, 5437950, 5474203, 7820290, 10948406, 11730435, 16422609, 19550725, 23460870, 27371015, 32845218, 39101450, 54742030, 58652175, 82113045, 117304350, 136855075, 164226090, 273710150, 410565225, 821130450]

約数ペア:

[(1, 821130450), (2, 410565225), (3, 273710150), (5, 164226090), (6, 136855075), (7, 117304350), (10, 82113045), (14, 58652175), (15, 54742030), (21, 39101450), (25, 32845218), (30, 27371015), (35, 23460870), (42, 19550725), (50, 16422609), (70, 11730435), (75, 10948406), (105, 7820290), (150, 5474203), (151, 5437950), (175, 4692174), (210, 3910145), (302, 2718975), (350, 2346087), (453, 1812650), (525, 1564058), (755, 1087590), (906, 906325), (1050, 782029), (1057, 776850), (1510, 543795), (2114, 388425), (2265, 362530), (3171, 258950), (3775, 217518), (4530, 181265), (5179, 158550), (5285, 155370), (6342, 129475), (7550, 108759), (10358, 79275), (10570, 77685), (11325, 72506), (15537, 52850), (15855, 51790), (22650, 36253), (25895, 31710), (26425, 31074)]