64794800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 180914016

約数和(自身を除く): 116119216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 317, 350, 365, 400, 511, 560, 584, 634, 700, 730, 1022, 1168, 1268, 1400, 1460, 1585, 1825, 2044, 2219, 2536, 2555, 2800, 2920, 3170, 3650, 4088, 4438, 5072, 5110, 5840, 6340, 7300, 7925, 8176, 8876, 10220, 11095, 12680, 12775, 14600, 15850, 17752, 20440, 22190, 23141, 25360, 25550, 29200, 31700, 35504, 40880, 44380, 46282, 51100, 55475, 63400, 88760, 92564, 102200, 110950, 115705, 126800, 161987, 177520, 185128, 204400, 221900, 231410, 323974, 370256, 443800, 462820, 578525, 647948, 809935, 887600, 925640, 1157050, 1295896, 1619870, 1851280, 2314100, 2591792, 3239740, 4049675, 4628200, 6479480, 8099350, 9256400, 12958960, 16198700, 32397400, 64794800]

約数ペア:

[(1, 64794800), (2, 32397400), (4, 16198700), (5, 12958960), (7, 9256400), (8, 8099350), (10, 6479480), (14, 4628200), (16, 4049675), (20, 3239740), (25, 2591792), (28, 2314100), (35, 1851280), (40, 1619870), (50, 1295896), (56, 1157050), (70, 925640), (73, 887600), (80, 809935), (100, 647948), (112, 578525), (140, 462820), (146, 443800), (175, 370256), (200, 323974), (280, 231410), (292, 221900), (317, 204400), (350, 185128), (365, 177520), (400, 161987), (511, 126800), (560, 115705), (584, 110950), (634, 102200), (700, 92564), (730, 88760), (1022, 63400), (1168, 55475), (1268, 51100), (1400, 46282), (1460, 44380), (1585, 40880), (1825, 35504), (2044, 31700), (2219, 29200), (2536, 25550), (2555, 25360), (2800, 23141), (2920, 22190), (3170, 20440), (3650, 17752), (4088, 15850), (4438, 14600), (5072, 12775), (5110, 12680), (5840, 11095), (6340, 10220), (7300, 8876), (7925, 8176)]