53330640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20201}}^1$

素因数の和:20228

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 127032816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 222211, 242412, 303015, 323216, 404020, 444422, 484824, 606030, 666633, 808040, 888844, 969648, 1111055, 1212060, 1333266, 1616080, 1777688, 2222110, 2424120, 2666532, 3333165, 3555376, 4444220, 4848240, 5333064, 6666330, 8888440, 10666128, 13332660, 17776880, 26665320, 53330640]

約数ペア:

[(1, 53330640), (2, 26665320), (3, 17776880), (4, 13332660), (5, 10666128), (6, 8888440), (8, 6666330), (10, 5333064), (11, 4848240), (12, 4444220), (15, 3555376), (16, 3333165), (20, 2666532), (22, 2424120), (24, 2222110), (30, 1777688), (33, 1616080), (40, 1333266), (44, 1212060), (48, 1111055), (55, 969648), (60, 888844), (66, 808040), (80, 666633), (88, 606030), (110, 484824), (120, 444422), (132, 404020), (165, 323216), (176, 303015), (220, 242412), (240, 222211), (264, 202010), (330, 161608), (440, 121206), (528, 101005), (660, 80804), (880, 60603), (1320, 40402), (2640, 20201)]