127960060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 291876480

約数和(自身を除く): 163916420

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 361, 370, 380, 479, 703, 722, 740, 958, 1406, 1444, 1805, 1916, 2395, 2812, 3515, 3610, 4790, 7030, 7220, 9101, 9580, 13357, 14060, 17723, 18202, 26714, 35446, 36404, 45505, 53428, 66785, 70892, 88615, 91010, 133570, 172919, 177230, 182020, 267140, 336737, 345838, 354460, 673474, 691676, 864595, 1346948, 1683685, 1729190, 3367370, 3458380, 6398003, 6734740, 12796006, 25592012, 31990015, 63980030, 127960060]

約数ペア:

[(1, 127960060), (2, 63980030), (4, 31990015), (5, 25592012), (10, 12796006), (19, 6734740), (20, 6398003), (37, 3458380), (38, 3367370), (74, 1729190), (76, 1683685), (95, 1346948), (148, 864595), (185, 691676), (190, 673474), (361, 354460), (370, 345838), (380, 336737), (479, 267140), (703, 182020), (722, 177230), (740, 172919), (958, 133570), (1406, 91010), (1444, 88615), (1805, 70892), (1916, 66785), (2395, 53428), (2812, 45505), (3515, 36404), (3610, 35446), (4790, 26714), (7030, 18202), (7220, 17723), (9101, 14060), (9580, 13357)]