42680460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 130233600

約数和(自身を除く): 87553140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1291, 1653, 1740, 2204, 2582, 2755, 3306, 3873, 5164, 5510, 6455, 6612, 7746, 8265, 11020, 12910, 15492, 16530, 19365, 24529, 25820, 33060, 37439, 38730, 49058, 73587, 74878, 77460, 98116, 112317, 122645, 147174, 149756, 187195, 224634, 245290, 294348, 367935, 374390, 449268, 490580, 561585, 711341, 735870, 748780, 1123170, 1422682, 1471740, 2134023, 2246340, 2845364, 3556705, 4268046, 7113410, 8536092, 10670115, 14226820, 21340230, 42680460]

約数ペア:

[(1, 42680460), (2, 21340230), (3, 14226820), (4, 10670115), (5, 8536092), (6, 7113410), (10, 4268046), (12, 3556705), (15, 2845364), (19, 2246340), (20, 2134023), (29, 1471740), (30, 1422682), (38, 1123170), (57, 748780), (58, 735870), (60, 711341), (76, 561585), (87, 490580), (95, 449268), (114, 374390), (116, 367935), (145, 294348), (174, 245290), (190, 224634), (228, 187195), (285, 149756), (290, 147174), (348, 122645), (380, 112317), (435, 98116), (551, 77460), (570, 74878), (580, 73587), (870, 49058), (1102, 38730), (1140, 37439), (1291, 33060), (1653, 25820), (1740, 24529), (2204, 19365), (2582, 16530), (2755, 15492), (3306, 12910), (3873, 11020), (5164, 8265), (5510, 7746), (6455, 6612)]