85088320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 214792560

約数和(自身を除く): 129704240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 106, 116, 145, 160, 173, 212, 232, 265, 290, 320, 346, 424, 464, 530, 580, 692, 848, 865, 928, 1060, 1160, 1384, 1537, 1696, 1730, 1856, 2120, 2320, 2768, 3074, 3392, 3460, 4240, 4640, 5017, 5536, 6148, 6920, 7685, 8480, 9169, 9280, 10034, 11072, 12296, 13840, 15370, 16960, 18338, 20068, 24592, 25085, 27680, 30740, 36676, 40136, 45845, 49184, 50170, 55360, 61480, 73352, 80272, 91690, 98368, 100340, 122960, 146704, 160544, 183380, 200680, 245920, 265901, 293408, 321088, 366760, 401360, 491840, 531802, 586816, 733520, 802720, 1063604, 1329505, 1467040, 1605440, 2127208, 2659010, 2934080, 4254416, 5318020, 8508832, 10636040, 17017664, 21272080, 42544160, 85088320]

約数ペア:

[(1, 85088320), (2, 42544160), (4, 21272080), (5, 17017664), (8, 10636040), (10, 8508832), (16, 5318020), (20, 4254416), (29, 2934080), (32, 2659010), (40, 2127208), (53, 1605440), (58, 1467040), (64, 1329505), (80, 1063604), (106, 802720), (116, 733520), (145, 586816), (160, 531802), (173, 491840), (212, 401360), (232, 366760), (265, 321088), (290, 293408), (320, 265901), (346, 245920), (424, 200680), (464, 183380), (530, 160544), (580, 146704), (692, 122960), (848, 100340), (865, 98368), (928, 91690), (1060, 80272), (1160, 73352), (1384, 61480), (1537, 55360), (1696, 50170), (1730, 49184), (1856, 45845), (2120, 40136), (2320, 36676), (2768, 30740), (3074, 27680), (3392, 25085), (3460, 24592), (4240, 20068), (4640, 18338), (5017, 16960), (5536, 15370), (6148, 13840), (6920, 12296), (7685, 11072), (8480, 10034), (9169, 9280)]