87633580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 188121024

約数和(自身を除く): 100487444

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 292, 311, 365, 386, 622, 730, 772, 965, 1244, 1460, 1555, 1930, 3110, 3860, 6220, 14089, 22703, 28178, 45406, 56356, 60023, 70445, 90812, 113515, 120046, 140890, 227030, 240092, 281780, 300115, 454060, 600230, 1200460, 4381679, 8763358, 17526716, 21908395, 43816790, 87633580]

約数ペア:

[(1, 87633580), (2, 43816790), (4, 21908395), (5, 17526716), (10, 8763358), (20, 4381679), (73, 1200460), (146, 600230), (193, 454060), (292, 300115), (311, 281780), (365, 240092), (386, 227030), (622, 140890), (730, 120046), (772, 113515), (965, 90812), (1244, 70445), (1460, 60023), (1555, 56356), (1930, 45406), (3110, 28178), (3860, 22703), (6220, 14089)]