76457500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 203109984

約数和(自身を除く): 126652484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 257, 340, 350, 425, 476, 500, 514, 595, 625, 700, 850, 875, 1028, 1190, 1250, 1285, 1700, 1750, 1799, 2125, 2380, 2500, 2570, 2975, 3500, 3598, 4250, 4369, 4375, 5140, 5950, 6425, 7196, 8500, 8738, 8750, 8995, 10625, 11900, 12850, 14875, 17476, 17500, 17990, 21250, 21845, 25700, 29750, 30583, 32125, 35980, 42500, 43690, 44975, 59500, 61166, 64250, 74375, 87380, 89950, 109225, 122332, 128500, 148750, 152915, 160625, 179900, 218450, 224875, 297500, 305830, 321250, 436900, 449750, 546125, 611660, 642500, 764575, 899500, 1092250, 1124375, 1529150, 2184500, 2248750, 2730625, 3058300, 3822875, 4497500, 5461250, 7645750, 10922500, 15291500, 19114375, 38228750, 76457500]

約数ペア:

[(1, 76457500), (2, 38228750), (4, 19114375), (5, 15291500), (7, 10922500), (10, 7645750), (14, 5461250), (17, 4497500), (20, 3822875), (25, 3058300), (28, 2730625), (34, 2248750), (35, 2184500), (50, 1529150), (68, 1124375), (70, 1092250), (85, 899500), (100, 764575), (119, 642500), (125, 611660), (140, 546125), (170, 449750), (175, 436900), (238, 321250), (250, 305830), (257, 297500), (340, 224875), (350, 218450), (425, 179900), (476, 160625), (500, 152915), (514, 148750), (595, 128500), (625, 122332), (700, 109225), (850, 89950), (875, 87380), (1028, 74375), (1190, 64250), (1250, 61166), (1285, 59500), (1700, 44975), (1750, 43690), (1799, 42500), (2125, 35980), (2380, 32125), (2500, 30583), (2570, 29750), (2975, 25700), (3500, 21845), (3598, 21250), (4250, 17990), (4369, 17500), (4375, 17476), (5140, 14875), (5950, 12850), (6425, 11900), (7196, 10625), (8500, 8995), (8738, 8750)]