68715530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 148538880

約数和(自身を除く): 79823350

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 59, 62, 65, 85, 118, 130, 155, 170, 221, 289, 295, 310, 403, 442, 527, 578, 590, 767, 806, 1003, 1054, 1105, 1445, 1534, 1829, 2006, 2015, 2210, 2635, 2890, 3658, 3757, 3835, 4030, 5015, 5270, 6851, 7514, 7670, 8959, 9145, 10030, 13039, 13702, 17051, 17918, 18290, 18785, 23777, 26078, 31093, 34102, 34255, 37570, 44795, 47554, 62186, 65195, 68510, 85255, 89590, 116467, 118885, 130390, 155465, 170510, 221663, 232934, 237770, 310930, 404209, 443326, 528581, 582335, 808418, 1057162, 1108315, 1164670, 2021045, 2216630, 2642905, 4042090, 5285810, 6871553, 13743106, 34357765, 68715530]

約数ペア:

[(1, 68715530), (2, 34357765), (5, 13743106), (10, 6871553), (13, 5285810), (17, 4042090), (26, 2642905), (31, 2216630), (34, 2021045), (59, 1164670), (62, 1108315), (65, 1057162), (85, 808418), (118, 582335), (130, 528581), (155, 443326), (170, 404209), (221, 310930), (289, 237770), (295, 232934), (310, 221663), (403, 170510), (442, 155465), (527, 130390), (578, 118885), (590, 116467), (767, 89590), (806, 85255), (1003, 68510), (1054, 65195), (1105, 62186), (1445, 47554), (1534, 44795), (1829, 37570), (2006, 34255), (2015, 34102), (2210, 31093), (2635, 26078), (2890, 23777), (3658, 18785), (3757, 18290), (3835, 17918), (4030, 17051), (5015, 13702), (5270, 13039), (6851, 10030), (7514, 9145), (7670, 8959)]