269563000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 730154880

約数和(自身を除く): 460591880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 125, 140, 175, 194, 200, 250, 280, 350, 388, 397, 485, 500, 679, 700, 776, 794, 875, 970, 1000, 1358, 1400, 1588, 1750, 1940, 1985, 2425, 2716, 2779, 3176, 3395, 3500, 3880, 3970, 4850, 5432, 5558, 6790, 7000, 7940, 9700, 9925, 11116, 12125, 13580, 13895, 15880, 16975, 19400, 19850, 22232, 24250, 27160, 27790, 33950, 38509, 39700, 48500, 49625, 55580, 67900, 69475, 77018, 79400, 84875, 97000, 99250, 111160, 135800, 138950, 154036, 169750, 192545, 198500, 269563, 277900, 308072, 339500, 347375, 385090, 397000, 539126, 555800, 679000, 694750, 770180, 962725, 1078252, 1347815, 1389500, 1540360, 1925450, 2156504, 2695630, 2779000, 3850900, 4813625, 5391260, 6739075, 7701800, 9627250, 10782520, 13478150, 19254500, 26956300, 33695375, 38509000, 53912600, 67390750, 134781500, 269563000]

約数ペア:

[(1, 269563000), (2, 134781500), (4, 67390750), (5, 53912600), (7, 38509000), (8, 33695375), (10, 26956300), (14, 19254500), (20, 13478150), (25, 10782520), (28, 9627250), (35, 7701800), (40, 6739075), (50, 5391260), (56, 4813625), (70, 3850900), (97, 2779000), (100, 2695630), (125, 2156504), (140, 1925450), (175, 1540360), (194, 1389500), (200, 1347815), (250, 1078252), (280, 962725), (350, 770180), (388, 694750), (397, 679000), (485, 555800), (500, 539126), (679, 397000), (700, 385090), (776, 347375), (794, 339500), (875, 308072), (970, 277900), (1000, 269563), (1358, 198500), (1400, 192545), (1588, 169750), (1750, 154036), (1940, 138950), (1985, 135800), (2425, 111160), (2716, 99250), (2779, 97000), (3176, 84875), (3395, 79400), (3500, 77018), (3880, 69475), (3970, 67900), (4850, 55580), (5432, 49625), (5558, 48500), (6790, 39700), (7000, 38509), (7940, 33950), (9700, 27790), (9925, 27160), (11116, 24250), (12125, 22232), (13580, 19850), (13895, 19400), (15880, 16975)]