81325350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 226592640

約数和(自身を除く): 145267290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 107, 135, 150, 214, 225, 270, 321, 450, 535, 563, 642, 675, 963, 1070, 1126, 1350, 1605, 1689, 1926, 2675, 2815, 2889, 3210, 3378, 4815, 5067, 5350, 5630, 5778, 8025, 8445, 9630, 10134, 14075, 14445, 15201, 16050, 16890, 24075, 25335, 28150, 28890, 30402, 42225, 48150, 50670, 60241, 72225, 76005, 84450, 120482, 126675, 144450, 152010, 180723, 253350, 301205, 361446, 380025, 542169, 602410, 760050, 903615, 1084338, 1506025, 1626507, 1807230, 2710845, 3012050, 3253014, 4518075, 5421690, 8132535, 9036150, 13554225, 16265070, 27108450, 40662675, 81325350]

約数ペア:

[(1, 81325350), (2, 40662675), (3, 27108450), (5, 16265070), (6, 13554225), (9, 9036150), (10, 8132535), (15, 5421690), (18, 4518075), (25, 3253014), (27, 3012050), (30, 2710845), (45, 1807230), (50, 1626507), (54, 1506025), (75, 1084338), (90, 903615), (107, 760050), (135, 602410), (150, 542169), (214, 380025), (225, 361446), (270, 301205), (321, 253350), (450, 180723), (535, 152010), (563, 144450), (642, 126675), (675, 120482), (963, 84450), (1070, 76005), (1126, 72225), (1350, 60241), (1605, 50670), (1689, 48150), (1926, 42225), (2675, 30402), (2815, 28890), (2889, 28150), (3210, 25335), (3378, 24075), (4815, 16890), (5067, 16050), (5350, 15201), (5630, 14445), (5778, 14075), (8025, 10134), (8445, 9630)]