4747500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 90

約数和(自身を含む): 15067052

約数和(自身を除く): 10319552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 211, 225, 250, 300, 375, 422, 450, 500, 625, 633, 750, 844, 900, 1055, 1125, 1250, 1266, 1500, 1875, 1899, 2110, 2250, 2500, 2532, 3165, 3750, 3798, 4220, 4500, 5275, 5625, 6330, 7500, 7596, 9495, 10550, 11250, 12660, 15825, 18990, 21100, 22500, 26375, 31650, 37980, 47475, 52750, 63300, 79125, 94950, 105500, 131875, 158250, 189900, 237375, 263750, 316500, 395625, 474750, 527500, 791250, 949500, 1186875, 1582500, 2373750, 4747500]

約数ペア:

[(1, 4747500), (2, 2373750), (3, 1582500), (4, 1186875), (5, 949500), (6, 791250), (9, 527500), (10, 474750), (12, 395625), (15, 316500), (18, 263750), (20, 237375), (25, 189900), (30, 158250), (36, 131875), (45, 105500), (50, 94950), (60, 79125), (75, 63300), (90, 52750), (100, 47475), (125, 37980), (150, 31650), (180, 26375), (211, 22500), (225, 21100), (250, 18990), (300, 15825), (375, 12660), (422, 11250), (450, 10550), (500, 9495), (625, 7596), (633, 7500), (750, 6330), (844, 5625), (900, 5275), (1055, 4500), (1125, 4220), (1250, 3798), (1266, 3750), (1500, 3165), (1875, 2532), (1899, 2500), (2110, 2250)]