65644670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 151787520

約数和(自身を除く): 86142850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 179, 182, 217, 310, 338, 358, 403, 434, 455, 806, 845, 895, 910, 1085, 1183, 1253, 1690, 1790, 2015, 2170, 2327, 2366, 2506, 2821, 4030, 4654, 5239, 5549, 5642, 5915, 6265, 10478, 11098, 11635, 11830, 12530, 14105, 16289, 23270, 26195, 27745, 28210, 30251, 32578, 36673, 38843, 52390, 55490, 60502, 72137, 73346, 77686, 81445, 144274, 151255, 162890, 183365, 194215, 211757, 302510, 360685, 366730, 388430, 423514, 504959, 721370, 937781, 1009918, 1058785, 1875562, 2117570, 2524795, 4688905, 5049590, 6564467, 9377810, 13128934, 32822335, 65644670]

約数ペア:

[(1, 65644670), (2, 32822335), (5, 13128934), (7, 9377810), (10, 6564467), (13, 5049590), (14, 4688905), (26, 2524795), (31, 2117570), (35, 1875562), (62, 1058785), (65, 1009918), (70, 937781), (91, 721370), (130, 504959), (155, 423514), (169, 388430), (179, 366730), (182, 360685), (217, 302510), (310, 211757), (338, 194215), (358, 183365), (403, 162890), (434, 151255), (455, 144274), (806, 81445), (845, 77686), (895, 73346), (910, 72137), (1085, 60502), (1183, 55490), (1253, 52390), (1690, 38843), (1790, 36673), (2015, 32578), (2170, 30251), (2327, 28210), (2366, 27745), (2506, 26195), (2821, 23270), (4030, 16289), (4654, 14105), (5239, 12530), (5549, 11830), (5642, 11635), (5915, 11098), (6265, 10478)]