69807320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14423}}^1$

素因数の和:14456

約数の個数: 48

約数和(自身を含む): 172655280

約数和(自身を除く): 102847960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 14423, 28846, 57692, 72115, 115384, 144230, 158653, 288460, 317306, 576920, 634612, 793265, 1269224, 1586530, 1745183, 3173060, 3490366, 6346120, 6980732, 8725915, 13961464, 17451830, 34903660, 69807320]

約数ペア:

[(1, 69807320), (2, 34903660), (4, 17451830), (5, 13961464), (8, 8725915), (10, 6980732), (11, 6346120), (20, 3490366), (22, 3173060), (40, 1745183), (44, 1586530), (55, 1269224), (88, 793265), (110, 634612), (121, 576920), (220, 317306), (242, 288460), (440, 158653), (484, 144230), (605, 115384), (968, 72115), (1210, 57692), (2420, 28846), (4840, 14423)]