89913850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 105073670

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 79, 85, 103, 130, 158, 170, 206, 221, 325, 395, 425, 442, 515, 650, 790, 850, 1027, 1030, 1105, 1339, 1343, 1751, 1975, 2054, 2210, 2575, 2678, 2686, 3502, 3950, 5135, 5150, 5525, 6695, 6715, 8137, 8755, 10270, 11050, 13390, 13430, 16274, 17459, 17510, 22763, 25675, 33475, 33575, 34918, 40685, 43775, 45526, 51350, 66950, 67150, 81370, 87295, 87550, 105781, 113815, 138329, 174590, 203425, 211562, 227630, 276658, 406850, 436475, 528905, 569075, 691645, 872950, 1057810, 1138150, 1383290, 1798277, 2644525, 3458225, 3596554, 5289050, 6916450, 8991385, 17982770, 44956925, 89913850]

約数ペア:

[(1, 89913850), (2, 44956925), (5, 17982770), (10, 8991385), (13, 6916450), (17, 5289050), (25, 3596554), (26, 3458225), (34, 2644525), (50, 1798277), (65, 1383290), (79, 1138150), (85, 1057810), (103, 872950), (130, 691645), (158, 569075), (170, 528905), (206, 436475), (221, 406850), (325, 276658), (395, 227630), (425, 211562), (442, 203425), (515, 174590), (650, 138329), (790, 113815), (850, 105781), (1027, 87550), (1030, 87295), (1105, 81370), (1339, 67150), (1343, 66950), (1751, 51350), (1975, 45526), (2054, 43775), (2210, 40685), (2575, 34918), (2678, 33575), (2686, 33475), (3502, 25675), (3950, 22763), (5135, 17510), (5150, 17459), (5525, 16274), (6695, 13430), (6715, 13390), (8137, 11050), (8755, 10270)]