223899140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4651}}^1$

素因数の和:4772

約数の個数: 48

約数和(自身を含む): 492367680

約数和(自身を除く): 268468540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4651, 4814, 9302, 9628, 12035, 18604, 23255, 24070, 46510, 48140, 93020, 134879, 269758, 386033, 539516, 674395, 772066, 1348790, 1544132, 1930165, 2697580, 3860330, 7720660, 11194957, 22389914, 44779828, 55974785, 111949570, 223899140]

約数ペア:

[(1, 223899140), (2, 111949570), (4, 55974785), (5, 44779828), (10, 22389914), (20, 11194957), (29, 7720660), (58, 3860330), (83, 2697580), (116, 1930165), (145, 1544132), (166, 1348790), (290, 772066), (332, 674395), (415, 539516), (580, 386033), (830, 269758), (1660, 134879), (2407, 93020), (4651, 48140), (4814, 46510), (9302, 24070), (9628, 23255), (12035, 18604)]