72053800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 213736320

約数和(自身を除く): 141682520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 50, 52, 56, 65, 70, 74, 91, 100, 104, 107, 130, 140, 148, 175, 182, 185, 200, 214, 259, 260, 280, 296, 325, 350, 364, 370, 428, 455, 481, 518, 520, 535, 650, 700, 728, 740, 749, 856, 910, 925, 962, 1036, 1070, 1295, 1300, 1391, 1400, 1480, 1498, 1820, 1850, 1924, 2072, 2140, 2275, 2405, 2590, 2600, 2675, 2782, 2996, 3367, 3640, 3700, 3745, 3848, 3959, 4280, 4550, 4810, 5180, 5350, 5564, 5992, 6475, 6734, 6955, 7400, 7490, 7918, 9100, 9620, 9737, 10360, 10700, 11128, 12025, 12950, 13468, 13910, 14980, 15836, 16835, 18200, 18725, 19240, 19474, 19795, 21400, 24050, 25900, 26936, 27713, 27820, 29960, 31672, 33670, 34775, 37450, 38948, 39590, 48100, 48685, 51467, 51800, 55426, 55640, 67340, 69550, 74900, 77896, 79180, 84175, 96200, 97370, 98975, 102934, 110852, 134680, 138565, 139100, 149800, 158360, 168350, 194740, 197950, 205868, 221704, 243425, 257335, 277130, 278200, 336700, 360269, 389480, 395900, 411736, 486850, 514670, 554260, 673400, 692825, 720538, 791800, 973700, 1029340, 1108520, 1286675, 1385650, 1441076, 1801345, 1947400, 2058680, 2573350, 2771300, 2882152, 3602690, 5146700, 5542600, 7205380, 9006725, 10293400, 14410760, 18013450, 36026900, 72053800]

約数ペア:

[(1, 72053800), (2, 36026900), (4, 18013450), (5, 14410760), (7, 10293400), (8, 9006725), (10, 7205380), (13, 5542600), (14, 5146700), (20, 3602690), (25, 2882152), (26, 2771300), (28, 2573350), (35, 2058680), (37, 1947400), (40, 1801345), (50, 1441076), (52, 1385650), (56, 1286675), (65, 1108520), (70, 1029340), (74, 973700), (91, 791800), (100, 720538), (104, 692825), (107, 673400), (130, 554260), (140, 514670), (148, 486850), (175, 411736), (182, 395900), (185, 389480), (200, 360269), (214, 336700), (259, 278200), (260, 277130), (280, 257335), (296, 243425), (325, 221704), (350, 205868), (364, 197950), (370, 194740), (428, 168350), (455, 158360), (481, 149800), (518, 139100), (520, 138565), (535, 134680), (650, 110852), (700, 102934), (728, 98975), (740, 97370), (749, 96200), (856, 84175), (910, 79180), (925, 77896), (962, 74900), (1036, 69550), (1070, 67340), (1295, 55640), (1300, 55426), (1391, 51800), (1400, 51467), (1480, 48685), (1498, 48100), (1820, 39590), (1850, 38948), (1924, 37450), (2072, 34775), (2140, 33670), (2275, 31672), (2405, 29960), (2590, 27820), (2600, 27713), (2675, 26936), (2782, 25900), (2996, 24050), (3367, 21400), (3640, 19795), (3700, 19474), (3745, 19240), (3848, 18725), (3959, 18200), (4280, 16835), (4550, 15836), (4810, 14980), (5180, 13910), (5350, 13468), (5564, 12950), (5992, 12025), (6475, 11128), (6734, 10700), (6955, 10360), (7400, 9737), (7490, 9620), (7918, 9100)]