64017590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 143410176

約数和(自身を除く): 79392586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 455, 515, 683, 721, 910, 1030, 1339, 1366, 1442, 2678, 3415, 3605, 4781, 6695, 6830, 7210, 8879, 9373, 9562, 13390, 17758, 18746, 23905, 44395, 46865, 47810, 62153, 70349, 88790, 93730, 124306, 140698, 310765, 351745, 492443, 621530, 703490, 914537, 984886, 1829074, 2462215, 4572685, 4924430, 6401759, 9145370, 12803518, 32008795, 64017590]

約数ペア:

[(1, 64017590), (2, 32008795), (5, 12803518), (7, 9145370), (10, 6401759), (13, 4924430), (14, 4572685), (26, 2462215), (35, 1829074), (65, 984886), (70, 914537), (91, 703490), (103, 621530), (130, 492443), (182, 351745), (206, 310765), (455, 140698), (515, 124306), (683, 93730), (721, 88790), (910, 70349), (1030, 62153), (1339, 47810), (1366, 46865), (1442, 44395), (2678, 23905), (3415, 18746), (3605, 17758), (4781, 13390), (6695, 9562), (6830, 9373), (7210, 8879)]