194966800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 539697600

約数和(自身を除く): 344730800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 179, 200, 280, 350, 358, 389, 400, 560, 700, 716, 778, 895, 1253, 1400, 1432, 1556, 1790, 1945, 2506, 2723, 2800, 2864, 3112, 3580, 3890, 4475, 5012, 5446, 6224, 6265, 7160, 7780, 8950, 9725, 10024, 10892, 12530, 13615, 14320, 15560, 17900, 19450, 20048, 21784, 25060, 27230, 31120, 31325, 35800, 38900, 43568, 50120, 54460, 62650, 68075, 69631, 71600, 77800, 100240, 108920, 125300, 136150, 139262, 155600, 217840, 250600, 272300, 278524, 348155, 487417, 501200, 544600, 557048, 696310, 974834, 1089200, 1114096, 1392620, 1740775, 1949668, 2437085, 2785240, 3481550, 3899336, 4874170, 5570480, 6963100, 7798672, 9748340, 12185425, 13926200, 19496680, 24370850, 27852400, 38993360, 48741700, 97483400, 194966800]

約数ペア:

[(1, 194966800), (2, 97483400), (4, 48741700), (5, 38993360), (7, 27852400), (8, 24370850), (10, 19496680), (14, 13926200), (16, 12185425), (20, 9748340), (25, 7798672), (28, 6963100), (35, 5570480), (40, 4874170), (50, 3899336), (56, 3481550), (70, 2785240), (80, 2437085), (100, 1949668), (112, 1740775), (140, 1392620), (175, 1114096), (179, 1089200), (200, 974834), (280, 696310), (350, 557048), (358, 544600), (389, 501200), (400, 487417), (560, 348155), (700, 278524), (716, 272300), (778, 250600), (895, 217840), (1253, 155600), (1400, 139262), (1432, 136150), (1556, 125300), (1790, 108920), (1945, 100240), (2506, 77800), (2723, 71600), (2800, 69631), (2864, 68075), (3112, 62650), (3580, 54460), (3890, 50120), (4475, 43568), (5012, 38900), (5446, 35800), (6224, 31325), (6265, 31120), (7160, 27230), (7780, 25060), (8950, 21784), (9725, 20048), (10024, 19450), (10892, 17900), (12530, 15560), (13615, 14320)]