172466000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 485302272

約数和(自身を除く): 312836272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 97, 100, 112, 125, 127, 140, 175, 194, 200, 250, 254, 280, 350, 388, 400, 485, 500, 508, 560, 635, 679, 700, 776, 875, 889, 970, 1000, 1016, 1270, 1358, 1400, 1552, 1750, 1778, 1940, 2000, 2032, 2425, 2540, 2716, 2800, 3175, 3395, 3500, 3556, 3880, 4445, 4850, 5080, 5432, 6350, 6790, 7000, 7112, 7760, 8890, 9700, 10160, 10864, 12125, 12319, 12700, 13580, 14000, 14224, 15875, 16975, 17780, 19400, 22225, 24250, 24638, 25400, 27160, 31750, 33950, 35560, 38800, 44450, 48500, 49276, 50800, 54320, 61595, 63500, 67900, 71120, 84875, 86233, 88900, 97000, 98552, 111125, 123190, 127000, 135800, 169750, 172466, 177800, 194000, 197104, 222250, 246380, 254000, 271600, 307975, 339500, 344932, 355600, 431165, 444500, 492760, 615950, 679000, 689864, 862330, 889000, 985520, 1231900, 1358000, 1379728, 1539875, 1724660, 1778000, 2155825, 2463800, 3079750, 3449320, 4311650, 4927600, 6159500, 6898640, 8623300, 10779125, 12319000, 17246600, 21558250, 24638000, 34493200, 43116500, 86233000, 172466000]

約数ペア:

[(1, 172466000), (2, 86233000), (4, 43116500), (5, 34493200), (7, 24638000), (8, 21558250), (10, 17246600), (14, 12319000), (16, 10779125), (20, 8623300), (25, 6898640), (28, 6159500), (35, 4927600), (40, 4311650), (50, 3449320), (56, 3079750), (70, 2463800), (80, 2155825), (97, 1778000), (100, 1724660), (112, 1539875), (125, 1379728), (127, 1358000), (140, 1231900), (175, 985520), (194, 889000), (200, 862330), (250, 689864), (254, 679000), (280, 615950), (350, 492760), (388, 444500), (400, 431165), (485, 355600), (500, 344932), (508, 339500), (560, 307975), (635, 271600), (679, 254000), (700, 246380), (776, 222250), (875, 197104), (889, 194000), (970, 177800), (1000, 172466), (1016, 169750), (1270, 135800), (1358, 127000), (1400, 123190), (1552, 111125), (1750, 98552), (1778, 97000), (1940, 88900), (2000, 86233), (2032, 84875), (2425, 71120), (2540, 67900), (2716, 63500), (2800, 61595), (3175, 54320), (3395, 50800), (3500, 49276), (3556, 48500), (3880, 44450), (4445, 38800), (4850, 35560), (5080, 33950), (5432, 31750), (6350, 27160), (6790, 25400), (7000, 24638), (7112, 24250), (7760, 22225), (8890, 19400), (9700, 17780), (10160, 16975), (10864, 15875), (12125, 14224), (12319, 14000), (12700, 13580)]