71470350

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 120

約数和(自身を含む): 227040528

約数和(自身を除く): 155570178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2521, 2835, 3150, 4050, 4725, 5042, 5670, 7563, 9450, 12605, 14175, 15126, 17647, 22689, 25210, 28350, 35294, 37815, 45378, 52941, 63025, 68067, 75630, 88235, 105882, 113445, 126050, 136134, 158823, 176470, 189075, 204201, 226890, 264705, 317646, 340335, 378150, 408402, 441175, 476469, 529410, 567225, 680670, 794115, 882350, 952938, 1021005, 1134450, 1323525, 1429407, 1588230, 1701675, 2042010, 2382345, 2647050, 2858814, 3403350, 3970575, 4764690, 5105025, 7147035, 7941150, 10210050, 11911725, 14294070, 23823450, 35735175, 71470350]

約数ペア:

[(1, 71470350), (2, 35735175), (3, 23823450), (5, 14294070), (6, 11911725), (7, 10210050), (9, 7941150), (10, 7147035), (14, 5105025), (15, 4764690), (18, 3970575), (21, 3403350), (25, 2858814), (27, 2647050), (30, 2382345), (35, 2042010), (42, 1701675), (45, 1588230), (50, 1429407), (54, 1323525), (63, 1134450), (70, 1021005), (75, 952938), (81, 882350), (90, 794115), (105, 680670), (126, 567225), (135, 529410), (150, 476469), (162, 441175), (175, 408402), (189, 378150), (210, 340335), (225, 317646), (270, 264705), (315, 226890), (350, 204201), (378, 189075), (405, 176470), (450, 158823), (525, 136134), (567, 126050), (630, 113445), (675, 105882), (810, 88235), (945, 75630), (1050, 68067), (1134, 63025), (1350, 52941), (1575, 45378), (1890, 37815), (2025, 35294), (2521, 28350), (2835, 25210), (3150, 22689), (4050, 17647), (4725, 15126), (5042, 14175), (5670, 12605), (7563, 9450)]