53506380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5471}}^1$

素因数の和:5646

約数の個数: 48

約数和(自身を含む): 150764544

約数和(自身を除く): 97258164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5471, 9780, 10942, 16413, 21884, 27355, 32826, 54710, 65652, 82065, 109420, 164130, 328260, 891773, 1783546, 2675319, 3567092, 4458865, 5350638, 8917730, 10701276, 13376595, 17835460, 26753190, 53506380]

約数ペア:

[(1, 53506380), (2, 26753190), (3, 17835460), (4, 13376595), (5, 10701276), (6, 8917730), (10, 5350638), (12, 4458865), (15, 3567092), (20, 2675319), (30, 1783546), (60, 891773), (163, 328260), (326, 164130), (489, 109420), (652, 82065), (815, 65652), (978, 54710), (1630, 32826), (1956, 27355), (2445, 21884), (3260, 16413), (4890, 10942), (5471, 9780)]