66962740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 93067340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 83, 107, 116, 130, 145, 166, 214, 260, 290, 332, 377, 415, 428, 535, 580, 754, 830, 1070, 1079, 1391, 1508, 1660, 1885, 2140, 2158, 2407, 2782, 3103, 3770, 4316, 4814, 5395, 5564, 6206, 6955, 7540, 8881, 9628, 10790, 12035, 12412, 13910, 15515, 17762, 21580, 24070, 27820, 31030, 31291, 35524, 40339, 44405, 48140, 62060, 62582, 80678, 88810, 115453, 125164, 156455, 161356, 177620, 201695, 230906, 257549, 312910, 403390, 461812, 515098, 577265, 625820, 806780, 1030196, 1154530, 1287745, 2309060, 2575490, 3348137, 5150980, 6696274, 13392548, 16740685, 33481370, 66962740]

約数ペア:

[(1, 66962740), (2, 33481370), (4, 16740685), (5, 13392548), (10, 6696274), (13, 5150980), (20, 3348137), (26, 2575490), (29, 2309060), (52, 1287745), (58, 1154530), (65, 1030196), (83, 806780), (107, 625820), (116, 577265), (130, 515098), (145, 461812), (166, 403390), (214, 312910), (260, 257549), (290, 230906), (332, 201695), (377, 177620), (415, 161356), (428, 156455), (535, 125164), (580, 115453), (754, 88810), (830, 80678), (1070, 62582), (1079, 62060), (1391, 48140), (1508, 44405), (1660, 40339), (1885, 35524), (2140, 31291), (2158, 31030), (2407, 27820), (2782, 24070), (3103, 21580), (3770, 17762), (4316, 15515), (4814, 13910), (5395, 12412), (5564, 12035), (6206, 10790), (6955, 9628), (7540, 8881)]