65807380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 78981740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1367, 1660, 2407, 2734, 4814, 5468, 6835, 9628, 12035, 13670, 24070, 27340, 39643, 48140, 79286, 113461, 158572, 198215, 226922, 396430, 453844, 567305, 792860, 1134610, 2269220, 3290369, 6580738, 13161476, 16451845, 32903690, 65807380]

約数ペア:

[(1, 65807380), (2, 32903690), (4, 16451845), (5, 13161476), (10, 6580738), (20, 3290369), (29, 2269220), (58, 1134610), (83, 792860), (116, 567305), (145, 453844), (166, 396430), (290, 226922), (332, 198215), (415, 158572), (580, 113461), (830, 79286), (1367, 48140), (1660, 39643), (2407, 27340), (2734, 24070), (4814, 13670), (5468, 12035), (6835, 9628)]