179391800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 96

約数和(自身を含む): 481948320

約数和(自身を除く): 302556520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 350, 388, 485, 679, 700, 776, 970, 1321, 1358, 1400, 1940, 2425, 2642, 2716, 3395, 3880, 4850, 5284, 5432, 6605, 6790, 9247, 9700, 10568, 13210, 13580, 16975, 18494, 19400, 26420, 27160, 33025, 33950, 36988, 46235, 52840, 66050, 67900, 73976, 92470, 128137, 132100, 135800, 184940, 231175, 256274, 264200, 369880, 462350, 512548, 640685, 896959, 924700, 1025096, 1281370, 1793918, 1849400, 2562740, 3203425, 3587836, 4484795, 5125480, 6406850, 7175672, 8969590, 12813700, 17939180, 22423975, 25627400, 35878360, 44847950, 89695900, 179391800]

約数ペア:

[(1, 179391800), (2, 89695900), (4, 44847950), (5, 35878360), (7, 25627400), (8, 22423975), (10, 17939180), (14, 12813700), (20, 8969590), (25, 7175672), (28, 6406850), (35, 5125480), (40, 4484795), (50, 3587836), (56, 3203425), (70, 2562740), (97, 1849400), (100, 1793918), (140, 1281370), (175, 1025096), (194, 924700), (200, 896959), (280, 640685), (350, 512548), (388, 462350), (485, 369880), (679, 264200), (700, 256274), (776, 231175), (970, 184940), (1321, 135800), (1358, 132100), (1400, 128137), (1940, 92470), (2425, 73976), (2642, 67900), (2716, 66050), (3395, 52840), (3880, 46235), (4850, 36988), (5284, 33950), (5432, 33025), (6605, 27160), (6790, 26420), (9247, 19400), (9700, 18494), (10568, 16975), (13210, 13580)]