201702900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 672734720

約数和(自身を除く): 471031820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 691, 695, 700, 834, 973, 1050, 1382, 1390, 1668, 1946, 2073, 2085, 2100, 2764, 2780, 2919, 3455, 3475, 3892, 4146, 4170, 4837, 4865, 5838, 6910, 6950, 8292, 8340, 9674, 9730, 10365, 10425, 11676, 13820, 13900, 14511, 14595, 17275, 19348, 19460, 20730, 20850, 24185, 24325, 29022, 29190, 34550, 41460, 41700, 48370, 48650, 51825, 58044, 58380, 69100, 72555, 72975, 96049, 96740, 97300, 103650, 120925, 145110, 145950, 192098, 207300, 241850, 288147, 290220, 291900, 362775, 384196, 480245, 483700, 576294, 672343, 725550, 960490, 1152588, 1344686, 1440735, 1451100, 1920980, 2017029, 2401225, 2689372, 2881470, 3361715, 4034058, 4802450, 5762940, 6723430, 7203675, 8068116, 9604900, 10085145, 13446860, 14407350, 16808575, 20170290, 28814700, 33617150, 40340580, 50425725, 67234300, 100851450, 201702900]

約数ペア:

[(1, 201702900), (2, 100851450), (3, 67234300), (4, 50425725), (5, 40340580), (6, 33617150), (7, 28814700), (10, 20170290), (12, 16808575), (14, 14407350), (15, 13446860), (20, 10085145), (21, 9604900), (25, 8068116), (28, 7203675), (30, 6723430), (35, 5762940), (42, 4802450), (50, 4034058), (60, 3361715), (70, 2881470), (75, 2689372), (84, 2401225), (100, 2017029), (105, 1920980), (139, 1451100), (140, 1440735), (150, 1344686), (175, 1152588), (210, 960490), (278, 725550), (300, 672343), (350, 576294), (417, 483700), (420, 480245), (525, 384196), (556, 362775), (691, 291900), (695, 290220), (700, 288147), (834, 241850), (973, 207300), (1050, 192098), (1382, 145950), (1390, 145110), (1668, 120925), (1946, 103650), (2073, 97300), (2085, 96740), (2100, 96049), (2764, 72975), (2780, 72555), (2919, 69100), (3455, 58380), (3475, 58044), (3892, 51825), (4146, 48650), (4170, 48370), (4837, 41700), (4865, 41460), (5838, 34550), (6910, 29190), (6950, 29022), (8292, 24325), (8340, 24185), (9674, 20850), (9730, 20730), (10365, 19460), (10425, 19348), (11676, 17275), (13820, 14595), (13900, 14511)]