42637600

素因数分解:

$2^5\times 5^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 104993280

約数和(自身を除く): 62355680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 223, 239, 400, 446, 478, 800, 892, 956, 1115, 1195, 1784, 1912, 2230, 2390, 3568, 3824, 4460, 4780, 5575, 5975, 7136, 7648, 8920, 9560, 11150, 11950, 17840, 19120, 22300, 23900, 35680, 38240, 44600, 47800, 53297, 89200, 95600, 106594, 178400, 191200, 213188, 266485, 426376, 532970, 852752, 1065940, 1332425, 1705504, 2131880, 2664850, 4263760, 5329700, 8527520, 10659400, 21318800, 42637600]

約数ペア:

[(1, 42637600), (2, 21318800), (4, 10659400), (5, 8527520), (8, 5329700), (10, 4263760), (16, 2664850), (20, 2131880), (25, 1705504), (32, 1332425), (40, 1065940), (50, 852752), (80, 532970), (100, 426376), (160, 266485), (200, 213188), (223, 191200), (239, 178400), (400, 106594), (446, 95600), (478, 89200), (800, 53297), (892, 47800), (956, 44600), (1115, 38240), (1195, 35680), (1784, 23900), (1912, 22300), (2230, 19120), (2390, 17840), (3568, 11950), (3824, 11150), (4460, 9560), (4780, 8920), (5575, 7648), (5975, 7136)]