82386220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 209534976

約数和(自身を除く): 127148756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 287, 310, 410, 434, 463, 574, 620, 820, 868, 926, 1085, 1148, 1271, 1435, 1852, 2170, 2315, 2542, 2870, 3241, 4340, 4630, 5084, 5740, 6355, 6482, 8897, 9260, 12710, 12964, 14353, 16205, 17794, 18983, 25420, 28706, 32410, 35588, 37966, 44485, 57412, 64820, 71765, 75932, 88970, 94915, 100471, 132881, 143530, 177940, 189830, 200942, 265762, 287060, 379660, 401884, 502355, 531524, 588473, 664405, 1004710, 1176946, 1328810, 2009420, 2353892, 2657620, 2942365, 4119311, 5884730, 8238622, 11769460, 16477244, 20596555, 41193110, 82386220]

約数ペア:

[(1, 82386220), (2, 41193110), (4, 20596555), (5, 16477244), (7, 11769460), (10, 8238622), (14, 5884730), (20, 4119311), (28, 2942365), (31, 2657620), (35, 2353892), (41, 2009420), (62, 1328810), (70, 1176946), (82, 1004710), (124, 664405), (140, 588473), (155, 531524), (164, 502355), (205, 401884), (217, 379660), (287, 287060), (310, 265762), (410, 200942), (434, 189830), (463, 177940), (574, 143530), (620, 132881), (820, 100471), (868, 94915), (926, 88970), (1085, 75932), (1148, 71765), (1271, 64820), (1435, 57412), (1852, 44485), (2170, 37966), (2315, 35588), (2542, 32410), (2870, 28706), (3241, 25420), (4340, 18983), (4630, 17794), (5084, 16205), (5740, 14353), (6355, 12964), (6482, 12710), (8897, 9260)]