133173560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5520

約数の個数: 64

約数和(自身を含む): 329616000

約数和(自身を除く): 196442440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 5449, 6110, 10898, 12220, 21796, 24440, 27245, 43592, 54490, 70837, 108980, 141674, 217960, 256103, 283348, 354185, 512206, 566696, 708370, 1024412, 1280515, 1416740, 2048824, 2561030, 2833480, 3329339, 5122060, 6658678, 10244120, 13317356, 16646695, 26634712, 33293390, 66586780, 133173560]

約数ペア:

[(1, 133173560), (2, 66586780), (4, 33293390), (5, 26634712), (8, 16646695), (10, 13317356), (13, 10244120), (20, 6658678), (26, 5122060), (40, 3329339), (47, 2833480), (52, 2561030), (65, 2048824), (94, 1416740), (104, 1280515), (130, 1024412), (188, 708370), (235, 566696), (260, 512206), (376, 354185), (470, 283348), (520, 256103), (611, 217960), (940, 141674), (1222, 108980), (1880, 70837), (2444, 54490), (3055, 43592), (4888, 27245), (5449, 24440), (6110, 21796), (10898, 12220)]