42343140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 94148124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 557, 724, 905, 1086, 1114, 1267, 1671, 1810, 2172, 2228, 2534, 2715, 2785, 3342, 3620, 3801, 3899, 5068, 5430, 5570, 6335, 6684, 7602, 7798, 8355, 10860, 11140, 11697, 12670, 15204, 15596, 16710, 19005, 19495, 23394, 25340, 33420, 38010, 38990, 46788, 58485, 76020, 77980, 100817, 116970, 201634, 233940, 302451, 403268, 504085, 604902, 705719, 1008170, 1209804, 1411438, 1512255, 2016340, 2117157, 2822876, 3024510, 3528595, 4234314, 6049020, 7057190, 8468628, 10585785, 14114380, 21171570, 42343140]

約数ペア:

[(1, 42343140), (2, 21171570), (3, 14114380), (4, 10585785), (5, 8468628), (6, 7057190), (7, 6049020), (10, 4234314), (12, 3528595), (14, 3024510), (15, 2822876), (20, 2117157), (21, 2016340), (28, 1512255), (30, 1411438), (35, 1209804), (42, 1008170), (60, 705719), (70, 604902), (84, 504085), (105, 403268), (140, 302451), (181, 233940), (210, 201634), (362, 116970), (420, 100817), (543, 77980), (557, 76020), (724, 58485), (905, 46788), (1086, 38990), (1114, 38010), (1267, 33420), (1671, 25340), (1810, 23394), (2172, 19495), (2228, 19005), (2534, 16710), (2715, 15596), (2785, 15204), (3342, 12670), (3620, 11697), (3801, 11140), (3899, 10860), (5068, 8355), (5430, 7798), (5570, 7602), (6335, 6684)]