488941600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{12473}}^1$

素因数の和:12507

約数の個数: 108

約数和(自身を含む): 1388618154

約数和(自身を除く): 899676554

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 7840, 9800, 12473, 19600, 24946, 39200, 49892, 62365, 87311, 99784, 124730, 174622, 199568, 249460, 311825, 349244, 399136, 436555, 498920, 611177, 623650, 698488, 873110, 997840, 1222354, 1247300, 1396976, 1746220, 1995680, 2182775, 2444708, 2494600, 2793952, 3055885, 3492440, 4365550, 4889416, 4989200, 6111770, 6984880, 8731100, 9778832, 9978400, 12223540, 13969760, 15279425, 17462200, 19557664, 24447080, 30558850, 34924400, 48894160, 61117700, 69848800, 97788320, 122235400, 244470800, 488941600]

約数ペア:

[(1, 488941600), (2, 244470800), (4, 122235400), (5, 97788320), (7, 69848800), (8, 61117700), (10, 48894160), (14, 34924400), (16, 30558850), (20, 24447080), (25, 19557664), (28, 17462200), (32, 15279425), (35, 13969760), (40, 12223540), (49, 9978400), (50, 9778832), (56, 8731100), (70, 6984880), (80, 6111770), (98, 4989200), (100, 4889416), (112, 4365550), (140, 3492440), (160, 3055885), (175, 2793952), (196, 2494600), (200, 2444708), (224, 2182775), (245, 1995680), (280, 1746220), (350, 1396976), (392, 1247300), (400, 1222354), (490, 997840), (560, 873110), (700, 698488), (784, 623650), (800, 611177), (980, 498920), (1120, 436555), (1225, 399136), (1400, 349244), (1568, 311825), (1960, 249460), (2450, 199568), (2800, 174622), (3920, 124730), (4900, 99784), (5600, 87311), (7840, 62365), (9800, 49892), (12473, 39200), (19600, 24946)]