89454780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{55219}}^1$

素因数の和:55240

約数の個数: 60

約数和(自身を含む): 280628040

約数和(自身を除く): 191173260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 55219, 110438, 165657, 220876, 276095, 331314, 496971, 552190, 662628, 828285, 993942, 1104380, 1490913, 1656570, 1987884, 2484855, 2981826, 3313140, 4472739, 4969710, 5963652, 7454565, 8945478, 9939420, 14909130, 17890956, 22363695, 29818260, 44727390, 89454780]

約数ペア:

[(1, 89454780), (2, 44727390), (3, 29818260), (4, 22363695), (5, 17890956), (6, 14909130), (9, 9939420), (10, 8945478), (12, 7454565), (15, 5963652), (18, 4969710), (20, 4472739), (27, 3313140), (30, 2981826), (36, 2484855), (45, 1987884), (54, 1656570), (60, 1490913), (81, 1104380), (90, 993942), (108, 828285), (135, 662628), (162, 552190), (180, 496971), (270, 331314), (324, 276095), (405, 220876), (540, 165657), (810, 110438), (1620, 55219)]