124974220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4987}}^1$

素因数の和:5182

約数の個数: 48

約数和(自身を含む): 301674240

約数和(自身を除く): 176700020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 4987, 5012, 6265, 9974, 12530, 19948, 24935, 25060, 34909, 49870, 69818, 99740, 139636, 174545, 349090, 698180, 892673, 1785346, 3570692, 4463365, 6248711, 8926730, 12497422, 17853460, 24994844, 31243555, 62487110, 124974220]

約数ペア:

[(1, 124974220), (2, 62487110), (4, 31243555), (5, 24994844), (7, 17853460), (10, 12497422), (14, 8926730), (20, 6248711), (28, 4463365), (35, 3570692), (70, 1785346), (140, 892673), (179, 698180), (358, 349090), (716, 174545), (895, 139636), (1253, 99740), (1790, 69818), (2506, 49870), (3580, 34909), (4987, 25060), (5012, 24935), (6265, 19948), (9974, 12530)]