77037800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 209064000

約数和(自身を除く): 132026200

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, 343, 350, 392, 490, 686, 700, 980, 1123, 1225, 1372, 1400, 1715, 1960, 2246, 2450, 2744, 3430, 4492, 4900, 5615, 6860, 7861, 8575, 8984, 9800, 11230, 13720, 15722, 17150, 22460, 28075, 31444, 34300, 39305, 44920, 55027, 56150, 62888, 68600, 78610, 110054, 112300, 157220, 196525, 220108, 224600, 275135, 314440, 385189, 393050, 440216, 550270, 770378, 786100, 1100540, 1375675, 1540756, 1572200, 1925945, 2201080, 2751350, 3081512, 3851890, 5502700, 7703780, 9629725, 11005400, 15407560, 19259450, 38518900, 77037800]

約数ペア:

[(1, 77037800), (2, 38518900), (4, 19259450), (5, 15407560), (7, 11005400), (8, 9629725), (10, 7703780), (14, 5502700), (20, 3851890), (25, 3081512), (28, 2751350), (35, 2201080), (40, 1925945), (49, 1572200), (50, 1540756), (56, 1375675), (70, 1100540), (98, 786100), (100, 770378), (140, 550270), (175, 440216), (196, 393050), (200, 385189), (245, 314440), (280, 275135), (343, 224600), (350, 220108), (392, 196525), (490, 157220), (686, 112300), (700, 110054), (980, 78610), (1123, 68600), (1225, 62888), (1372, 56150), (1400, 55027), (1715, 44920), (1960, 39305), (2246, 34300), (2450, 31444), (2744, 28075), (3430, 22460), (4492, 17150), (4900, 15722), (5615, 13720), (6860, 11230), (7861, 9800), (8575, 8984)]