55760060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 36

約数和(自身を含む): 123599448

約数和(自身を除く): 67839388

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 7723, 15446, 30892, 38615, 77230, 146737, 154460, 293474, 586948, 733685, 1467370, 2788003, 2934740, 5576006, 11152012, 13940015, 27880030, 55760060]

約数ペア:

[(1, 55760060), (2, 27880030), (4, 13940015), (5, 11152012), (10, 5576006), (19, 2934740), (20, 2788003), (38, 1467370), (76, 733685), (95, 586948), (190, 293474), (361, 154460), (380, 146737), (722, 77230), (1444, 38615), (1805, 30892), (3610, 15446), (7220, 7723)]