169670000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 150

約数和(自身を含む): 442770768

約数和(自身を除く): 273100768

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 125, 152, 188, 190, 200, 235, 250, 304, 361, 376, 380, 400, 470, 475, 500, 625, 722, 752, 760, 893, 940, 950, 1000, 1175, 1250, 1444, 1520, 1786, 1805, 1880, 1900, 2000, 2350, 2375, 2500, 2888, 3572, 3610, 3760, 3800, 4465, 4700, 4750, 5000, 5776, 5875, 7144, 7220, 7600, 8930, 9025, 9400, 9500, 10000, 11750, 11875, 14288, 14440, 16967, 17860, 18050, 18800, 19000, 22325, 23500, 23750, 28880, 29375, 33934, 35720, 36100, 38000, 44650, 45125, 47000, 47500, 58750, 67868, 71440, 72200, 84835, 89300, 90250, 94000, 95000, 111625, 117500, 135736, 144400, 169670, 178600, 180500, 190000, 223250, 225625, 235000, 271472, 339340, 357200, 361000, 424175, 446500, 451250, 470000, 558125, 678680, 722000, 848350, 893000, 902500, 1116250, 1357360, 1696700, 1786000, 1805000, 2120875, 2232500, 3393400, 3610000, 4241750, 4465000, 6786800, 8483500, 8930000, 10604375, 16967000, 21208750, 33934000, 42417500, 84835000, 169670000]

約数ペア:

[(1, 169670000), (2, 84835000), (4, 42417500), (5, 33934000), (8, 21208750), (10, 16967000), (16, 10604375), (19, 8930000), (20, 8483500), (25, 6786800), (38, 4465000), (40, 4241750), (47, 3610000), (50, 3393400), (76, 2232500), (80, 2120875), (94, 1805000), (95, 1786000), (100, 1696700), (125, 1357360), (152, 1116250), (188, 902500), (190, 893000), (200, 848350), (235, 722000), (250, 678680), (304, 558125), (361, 470000), (376, 451250), (380, 446500), (400, 424175), (470, 361000), (475, 357200), (500, 339340), (625, 271472), (722, 235000), (752, 225625), (760, 223250), (893, 190000), (940, 180500), (950, 178600), (1000, 169670), (1175, 144400), (1250, 135736), (1444, 117500), (1520, 111625), (1786, 95000), (1805, 94000), (1880, 90250), (1900, 89300), (2000, 84835), (2350, 72200), (2375, 71440), (2500, 67868), (2888, 58750), (3572, 47500), (3610, 47000), (3760, 45125), (3800, 44650), (4465, 38000), (4700, 36100), (4750, 35720), (5000, 33934), (5776, 29375), (5875, 28880), (7144, 23750), (7220, 23500), (7600, 22325), (8930, 19000), (9025, 18800), (9400, 18050), (9500, 17860), (10000, 16967), (11750, 14440), (11875, 14288)]