89488260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165719}}^1$

素因数の和:165737

約数の個数: 48

約数和(自身を含む): 278409600

約数和(自身を除く): 188921340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 165719, 331438, 497157, 662876, 828595, 994314, 1491471, 1657190, 1988628, 2485785, 2982942, 3314380, 4474413, 4971570, 5965884, 7457355, 8948826, 9943140, 14914710, 17897652, 22372065, 29829420, 44744130, 89488260]

約数ペア:

[(1, 89488260), (2, 44744130), (3, 29829420), (4, 22372065), (5, 17897652), (6, 14914710), (9, 9943140), (10, 8948826), (12, 7457355), (15, 5965884), (18, 4971570), (20, 4474413), (27, 3314380), (30, 2982942), (36, 2485785), (45, 1988628), (54, 1657190), (60, 1491471), (90, 994314), (108, 828595), (135, 662876), (180, 497157), (270, 331438), (540, 165719)]