47912200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4919

約数の個数: 72

約数和(自身を含む): 129609450

約数和(自身を除く): 81697250

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4889, 4900, 9778, 9800, 19556, 24445, 34223, 39112, 48890, 68446, 97780, 122225, 136892, 171115, 195560, 239561, 244450, 273784, 342230, 479122, 488900, 684460, 855575, 958244, 977800, 1197805, 1368920, 1711150, 1916488, 2395610, 3422300, 4791220, 5989025, 6844600, 9582440, 11978050, 23956100, 47912200]

約数ペア:

[(1, 47912200), (2, 23956100), (4, 11978050), (5, 9582440), (7, 6844600), (8, 5989025), (10, 4791220), (14, 3422300), (20, 2395610), (25, 1916488), (28, 1711150), (35, 1368920), (40, 1197805), (49, 977800), (50, 958244), (56, 855575), (70, 684460), (98, 488900), (100, 479122), (140, 342230), (175, 273784), (196, 244450), (200, 239561), (245, 195560), (280, 171115), (350, 136892), (392, 122225), (490, 97780), (700, 68446), (980, 48890), (1225, 39112), (1400, 34223), (1960, 24445), (2450, 19556), (4889, 9800), (4900, 9778)]