70017900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13763

約数の個数: 72

約数和(自身を含む): 214517520

約数和(自身を除く): 144499620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 13729, 27458, 41187, 54916, 68645, 82374, 137290, 164748, 205935, 233393, 274580, 343225, 411870, 466786, 686450, 700179, 823740, 933572, 1029675, 1166965, 1372900, 1400358, 2059350, 2333930, 2800716, 3500895, 4118700, 4667860, 5834825, 7001790, 11669650, 14003580, 17504475, 23339300, 35008950, 70017900]

約数ペア:

[(1, 70017900), (2, 35008950), (3, 23339300), (4, 17504475), (5, 14003580), (6, 11669650), (10, 7001790), (12, 5834825), (15, 4667860), (17, 4118700), (20, 3500895), (25, 2800716), (30, 2333930), (34, 2059350), (50, 1400358), (51, 1372900), (60, 1166965), (68, 1029675), (75, 933572), (85, 823740), (100, 700179), (102, 686450), (150, 466786), (170, 411870), (204, 343225), (255, 274580), (300, 233393), (340, 205935), (425, 164748), (510, 137290), (850, 82374), (1020, 68645), (1275, 54916), (1700, 41187), (2550, 27458), (5100, 13729)]