117953780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3313

約数の個数: 72

約数和(自身を含む): 296022888

約数和(自身を除く): 178069108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3253, 3626, 5180, 6506, 7252, 9065, 13012, 16265, 18130, 22771, 32530, 36260, 45542, 65060, 91084, 113855, 120361, 159397, 227710, 240722, 318794, 455420, 481444, 601805, 637588, 796985, 842527, 1203610, 1593970, 1685054, 2407220, 3187940, 3370108, 4212635, 5897689, 8425270, 11795378, 16850540, 23590756, 29488445, 58976890, 117953780]

約数ペア:

[(1, 117953780), (2, 58976890), (4, 29488445), (5, 23590756), (7, 16850540), (10, 11795378), (14, 8425270), (20, 5897689), (28, 4212635), (35, 3370108), (37, 3187940), (49, 2407220), (70, 1685054), (74, 1593970), (98, 1203610), (140, 842527), (148, 796985), (185, 637588), (196, 601805), (245, 481444), (259, 455420), (370, 318794), (490, 240722), (518, 227710), (740, 159397), (980, 120361), (1036, 113855), (1295, 91084), (1813, 65060), (2590, 45542), (3253, 36260), (3626, 32530), (5180, 22771), (6506, 18130), (7252, 16265), (9065, 13012)]