85443280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 221392080

約数和(自身を除く): 135948800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 2833, 3016, 3770, 5666, 6032, 7540, 11332, 14165, 15080, 22664, 28330, 30160, 36829, 45328, 56660, 73658, 82157, 113320, 147316, 164314, 184145, 226640, 294632, 328628, 368290, 410785, 589264, 657256, 736580, 821570, 1068041, 1314512, 1473160, 1643140, 2136082, 2946320, 3286280, 4272164, 5340205, 6572560, 8544328, 10680410, 17088656, 21360820, 42721640, 85443280]

約数ペア:

[(1, 85443280), (2, 42721640), (4, 21360820), (5, 17088656), (8, 10680410), (10, 8544328), (13, 6572560), (16, 5340205), (20, 4272164), (26, 3286280), (29, 2946320), (40, 2136082), (52, 1643140), (58, 1473160), (65, 1314512), (80, 1068041), (104, 821570), (116, 736580), (130, 657256), (145, 589264), (208, 410785), (232, 368290), (260, 328628), (290, 294632), (377, 226640), (464, 184145), (520, 164314), (580, 147316), (754, 113320), (1040, 82157), (1160, 73658), (1508, 56660), (1885, 45328), (2320, 36829), (2833, 30160), (3016, 28330), (3770, 22664), (5666, 15080), (6032, 14165), (7540, 11332)]