85872160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 224042112

約数和(自身を除く): 138169952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 194, 220, 352, 388, 440, 485, 503, 776, 880, 970, 1006, 1067, 1552, 1760, 1940, 2012, 2134, 2515, 3104, 3880, 4024, 4268, 5030, 5335, 5533, 7760, 8048, 8536, 10060, 10670, 11066, 15520, 16096, 17072, 20120, 21340, 22132, 27665, 34144, 40240, 42680, 44264, 48791, 55330, 80480, 85360, 88528, 97582, 110660, 170720, 177056, 195164, 221320, 243955, 390328, 442640, 487910, 536701, 780656, 885280, 975820, 1073402, 1561312, 1951640, 2146804, 2683505, 3903280, 4293608, 5367010, 7806560, 8587216, 10734020, 17174432, 21468040, 42936080, 85872160]

約数ペア:

[(1, 85872160), (2, 42936080), (4, 21468040), (5, 17174432), (8, 10734020), (10, 8587216), (11, 7806560), (16, 5367010), (20, 4293608), (22, 3903280), (32, 2683505), (40, 2146804), (44, 1951640), (55, 1561312), (80, 1073402), (88, 975820), (97, 885280), (110, 780656), (160, 536701), (176, 487910), (194, 442640), (220, 390328), (352, 243955), (388, 221320), (440, 195164), (485, 177056), (503, 170720), (776, 110660), (880, 97582), (970, 88528), (1006, 85360), (1067, 80480), (1552, 55330), (1760, 48791), (1940, 44264), (2012, 42680), (2134, 40240), (2515, 34144), (3104, 27665), (3880, 22132), (4024, 21340), (4268, 20120), (5030, 17072), (5335, 16096), (5533, 15520), (7760, 11066), (8048, 10670), (8536, 10060)]