125872460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21929}}^1$

素因数の和:21986

約数の個数: 48

約数和(自身を含む): 309476160

約数和(自身を除く): 183603700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 21929, 43858, 87716, 109645, 153503, 219290, 307006, 438580, 614012, 767515, 899089, 1535030, 1798178, 3070060, 3596356, 4495445, 6293623, 8990890, 12587246, 17981780, 25174492, 31468115, 62936230, 125872460]

約数ペア:

[(1, 125872460), (2, 62936230), (4, 31468115), (5, 25174492), (7, 17981780), (10, 12587246), (14, 8990890), (20, 6293623), (28, 4495445), (35, 3596356), (41, 3070060), (70, 1798178), (82, 1535030), (140, 899089), (164, 767515), (205, 614012), (287, 438580), (410, 307006), (574, 219290), (820, 153503), (1148, 109645), (1435, 87716), (2870, 43858), (5740, 21929)]