69372860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 149802912

約数和(自身を除く): 80430052

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 563, 610, 1010, 1126, 1220, 2020, 2252, 2815, 5630, 6161, 11260, 12322, 24644, 30805, 34343, 56863, 61610, 68686, 113726, 123220, 137372, 171715, 227452, 284315, 343430, 568630, 686860, 1137260, 3468643, 6937286, 13874572, 17343215, 34686430, 69372860]

約数ペア:

[(1, 69372860), (2, 34686430), (4, 17343215), (5, 13874572), (10, 6937286), (20, 3468643), (61, 1137260), (101, 686860), (122, 568630), (202, 343430), (244, 284315), (305, 227452), (404, 171715), (505, 137372), (563, 123220), (610, 113726), (1010, 68686), (1126, 61610), (1220, 56863), (2020, 34343), (2252, 30805), (2815, 24644), (5630, 12322), (6161, 11260)]