69310960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 169989120

約数和(自身を除く): 100678160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 139, 184, 230, 271, 278, 368, 460, 542, 556, 695, 920, 1084, 1112, 1355, 1390, 1840, 2168, 2224, 2710, 2780, 3197, 4336, 5420, 5560, 6233, 6394, 10840, 11120, 12466, 12788, 15985, 21680, 24932, 25576, 31165, 31970, 37669, 49864, 51152, 62330, 63940, 75338, 99728, 124660, 127880, 150676, 188345, 249320, 255760, 301352, 376690, 498640, 602704, 753380, 866387, 1506760, 1732774, 3013520, 3465548, 4331935, 6931096, 8663870, 13862192, 17327740, 34655480, 69310960]

約数ペア:

[(1, 69310960), (2, 34655480), (4, 17327740), (5, 13862192), (8, 8663870), (10, 6931096), (16, 4331935), (20, 3465548), (23, 3013520), (40, 1732774), (46, 1506760), (80, 866387), (92, 753380), (115, 602704), (139, 498640), (184, 376690), (230, 301352), (271, 255760), (278, 249320), (368, 188345), (460, 150676), (542, 127880), (556, 124660), (695, 99728), (920, 75338), (1084, 63940), (1112, 62330), (1355, 51152), (1390, 49864), (1840, 37669), (2168, 31970), (2224, 31165), (2710, 25576), (2780, 24932), (3197, 21680), (4336, 15985), (5420, 12788), (5560, 12466), (6233, 11120), (6394, 10840)]