51186080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 82353760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 229, 254, 352, 440, 458, 508, 635, 880, 916, 1016, 1145, 1270, 1397, 1760, 1832, 2032, 2290, 2519, 2540, 2794, 3664, 4064, 4580, 5038, 5080, 5588, 6985, 7328, 9160, 10076, 10160, 11176, 12595, 13970, 18320, 20152, 20320, 22352, 25190, 27940, 29083, 36640, 40304, 44704, 50380, 55880, 58166, 80608, 100760, 111760, 116332, 145415, 201520, 223520, 232664, 290830, 319913, 403040, 465328, 581660, 639826, 930656, 1163320, 1279652, 1599565, 2326640, 2559304, 3199130, 4653280, 5118608, 6398260, 10237216, 12796520, 25593040, 51186080]

約数ペア:

[(1, 51186080), (2, 25593040), (4, 12796520), (5, 10237216), (8, 6398260), (10, 5118608), (11, 4653280), (16, 3199130), (20, 2559304), (22, 2326640), (32, 1599565), (40, 1279652), (44, 1163320), (55, 930656), (80, 639826), (88, 581660), (110, 465328), (127, 403040), (160, 319913), (176, 290830), (220, 232664), (229, 223520), (254, 201520), (352, 145415), (440, 116332), (458, 111760), (508, 100760), (635, 80608), (880, 58166), (916, 55880), (1016, 50380), (1145, 44704), (1270, 40304), (1397, 36640), (1760, 29083), (1832, 27940), (2032, 25190), (2290, 22352), (2519, 20320), (2540, 20152), (2794, 18320), (3664, 13970), (4064, 12595), (4580, 11176), (5038, 10160), (5080, 10076), (5588, 9160), (6985, 7328)]