71094080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 108859840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 145, 160, 163, 188, 232, 235, 290, 320, 326, 376, 464, 470, 580, 652, 752, 815, 928, 940, 1160, 1304, 1363, 1504, 1630, 1856, 1880, 2320, 2608, 2726, 3008, 3260, 3760, 4640, 4727, 5216, 5452, 6520, 6815, 7520, 7661, 9280, 9454, 10432, 10904, 13040, 13630, 15040, 15322, 18908, 21808, 23635, 26080, 27260, 30644, 37816, 38305, 43616, 47270, 52160, 54520, 61288, 75632, 76610, 87232, 94540, 109040, 122576, 151264, 153220, 189080, 218080, 222169, 245152, 302528, 306440, 378160, 436160, 444338, 490304, 612880, 756320, 888676, 1110845, 1225760, 1512640, 1777352, 2221690, 2451520, 3554704, 4443380, 7109408, 8886760, 14218816, 17773520, 35547040, 71094080]

約数ペア:

[(1, 71094080), (2, 35547040), (4, 17773520), (5, 14218816), (8, 8886760), (10, 7109408), (16, 4443380), (20, 3554704), (29, 2451520), (32, 2221690), (40, 1777352), (47, 1512640), (58, 1225760), (64, 1110845), (80, 888676), (94, 756320), (116, 612880), (145, 490304), (160, 444338), (163, 436160), (188, 378160), (232, 306440), (235, 302528), (290, 245152), (320, 222169), (326, 218080), (376, 189080), (464, 153220), (470, 151264), (580, 122576), (652, 109040), (752, 94540), (815, 87232), (928, 76610), (940, 75632), (1160, 61288), (1304, 54520), (1363, 52160), (1504, 47270), (1630, 43616), (1856, 38305), (1880, 37816), (2320, 30644), (2608, 27260), (2726, 26080), (3008, 23635), (3260, 21808), (3760, 18908), (4640, 15322), (4727, 15040), (5216, 13630), (5452, 13040), (6520, 10904), (6815, 10432), (7520, 9454), (7661, 9280)]