50355800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 130705920

約数和(自身を除く): 80350120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 487, 517, 550, 940, 974, 1034, 1100, 1175, 1880, 1948, 2068, 2200, 2350, 2435, 2585, 3896, 4136, 4700, 4870, 5170, 5357, 9400, 9740, 10340, 10714, 12175, 12925, 19480, 20680, 21428, 22889, 24350, 25850, 26785, 42856, 45778, 48700, 51700, 53570, 91556, 97400, 103400, 107140, 114445, 133925, 183112, 214280, 228890, 251779, 267850, 457780, 503558, 535700, 572225, 915560, 1007116, 1071400, 1144450, 1258895, 2014232, 2288900, 2517790, 4577800, 5035580, 6294475, 10071160, 12588950, 25177900, 50355800]

約数ペア:

[(1, 50355800), (2, 25177900), (4, 12588950), (5, 10071160), (8, 6294475), (10, 5035580), (11, 4577800), (20, 2517790), (22, 2288900), (25, 2014232), (40, 1258895), (44, 1144450), (47, 1071400), (50, 1007116), (55, 915560), (88, 572225), (94, 535700), (100, 503558), (110, 457780), (188, 267850), (200, 251779), (220, 228890), (235, 214280), (275, 183112), (376, 133925), (440, 114445), (470, 107140), (487, 103400), (517, 97400), (550, 91556), (940, 53570), (974, 51700), (1034, 48700), (1100, 45778), (1175, 42856), (1880, 26785), (1948, 25850), (2068, 24350), (2200, 22889), (2350, 21428), (2435, 20680), (2585, 19480), (3896, 12925), (4136, 12175), (4700, 10714), (4870, 10340), (5170, 9740), (5357, 9400)]