8085206500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20443}}^1$

素因数の和:20582

約数の個数: 96

約数和(自身を含む): 20360261376

約数和(自身を除く): 12275054876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 125, 140, 175, 226, 250, 350, 452, 500, 565, 700, 791, 875, 1130, 1582, 1750, 2260, 2825, 3164, 3500, 3955, 5650, 7910, 11300, 14125, 15820, 19775, 20443, 28250, 39550, 40886, 56500, 79100, 81772, 98875, 102215, 143101, 197750, 204430, 286202, 395500, 408860, 511075, 572404, 715505, 1022150, 1431010, 2044300, 2310059, 2555375, 2862020, 3577525, 4620118, 5110750, 7155050, 9240236, 10221500, 11550295, 14310100, 16170413, 17887625, 23100590, 32340826, 35775250, 46201180, 57751475, 64681652, 71550500, 80852065, 115502950, 161704130, 231005900, 288757375, 323408260, 404260325, 577514750, 808520650, 1155029500, 1617041300, 2021301625, 4042603250, 8085206500]

約数ペア:

[(1, 8085206500), (2, 4042603250), (4, 2021301625), (5, 1617041300), (7, 1155029500), (10, 808520650), (14, 577514750), (20, 404260325), (25, 323408260), (28, 288757375), (35, 231005900), (50, 161704130), (70, 115502950), (100, 80852065), (113, 71550500), (125, 64681652), (140, 57751475), (175, 46201180), (226, 35775250), (250, 32340826), (350, 23100590), (452, 17887625), (500, 16170413), (565, 14310100), (700, 11550295), (791, 10221500), (875, 9240236), (1130, 7155050), (1582, 5110750), (1750, 4620118), (2260, 3577525), (2825, 2862020), (3164, 2555375), (3500, 2310059), (3955, 2044300), (5650, 1431010), (7910, 1022150), (11300, 715505), (14125, 572404), (15820, 511075), (19775, 408860), (20443, 395500), (28250, 286202), (39550, 204430), (40886, 197750), (56500, 143101), (79100, 102215), (81772, 98875)]