157224400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8363}}^1$

素因数の和:8428

約数の個数: 60

約数和(自身を含む): 385814592

約数和(自身を除く): 228590192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 4700, 8363, 9400, 16726, 18800, 33452, 41815, 66904, 83630, 133808, 167260, 209075, 334520, 393061, 418150, 669040, 786122, 836300, 1572244, 1672600, 1965305, 3144488, 3345200, 3930610, 6288976, 7861220, 9826525, 15722440, 19653050, 31444880, 39306100, 78612200, 157224400]

約数ペア:

[(1, 157224400), (2, 78612200), (4, 39306100), (5, 31444880), (8, 19653050), (10, 15722440), (16, 9826525), (20, 7861220), (25, 6288976), (40, 3930610), (47, 3345200), (50, 3144488), (80, 1965305), (94, 1672600), (100, 1572244), (188, 836300), (200, 786122), (235, 669040), (376, 418150), (400, 393061), (470, 334520), (752, 209075), (940, 167260), (1175, 133808), (1880, 83630), (2350, 66904), (3760, 41815), (4700, 33452), (8363, 18800), (9400, 16726)]