874045900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 2354571520

約数和(自身を除く): 1480525620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 139, 140, 175, 182, 260, 278, 325, 350, 364, 455, 556, 650, 691, 695, 700, 910, 973, 1300, 1382, 1390, 1807, 1820, 1946, 2275, 2764, 2780, 3455, 3475, 3614, 3892, 4550, 4837, 4865, 6910, 6950, 7228, 8983, 9035, 9100, 9674, 9730, 12649, 13820, 13900, 17275, 17966, 18070, 19348, 19460, 24185, 24325, 25298, 34550, 35932, 36140, 44915, 45175, 48370, 48650, 50596, 62881, 63245, 69100, 89830, 90350, 96049, 96740, 97300, 120925, 125762, 126490, 179660, 180700, 192098, 224575, 241850, 251524, 252980, 314405, 316225, 384196, 449150, 480245, 483700, 628810, 632450, 672343, 898300, 960490, 1248637, 1257620, 1264900, 1344686, 1572025, 1920980, 2401225, 2497274, 2689372, 3144050, 3361715, 4802450, 4994548, 6243185, 6288100, 6723430, 8740459, 9604900, 12486370, 13446860, 16808575, 17480918, 24972740, 31215925, 33617150, 34961836, 43702295, 62431850, 67234300, 87404590, 124863700, 174809180, 218511475, 437022950, 874045900]

約数ペア:

[(1, 874045900), (2, 437022950), (4, 218511475), (5, 174809180), (7, 124863700), (10, 87404590), (13, 67234300), (14, 62431850), (20, 43702295), (25, 34961836), (26, 33617150), (28, 31215925), (35, 24972740), (50, 17480918), (52, 16808575), (65, 13446860), (70, 12486370), (91, 9604900), (100, 8740459), (130, 6723430), (139, 6288100), (140, 6243185), (175, 4994548), (182, 4802450), (260, 3361715), (278, 3144050), (325, 2689372), (350, 2497274), (364, 2401225), (455, 1920980), (556, 1572025), (650, 1344686), (691, 1264900), (695, 1257620), (700, 1248637), (910, 960490), (973, 898300), (1300, 672343), (1382, 632450), (1390, 628810), (1807, 483700), (1820, 480245), (1946, 449150), (2275, 384196), (2764, 316225), (2780, 314405), (3455, 252980), (3475, 251524), (3614, 241850), (3892, 224575), (4550, 192098), (4837, 180700), (4865, 179660), (6910, 126490), (6950, 125762), (7228, 120925), (8983, 97300), (9035, 96740), (9100, 96049), (9674, 90350), (9730, 89830), (12649, 69100), (13820, 63245), (13900, 62881), (17275, 50596), (17966, 48650), (18070, 48370), (19348, 45175), (19460, 44915), (24185, 36140), (24325, 35932), (25298, 34550)]