80936660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 212502528

約数和(自身を除く): 131565868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 1054, 1085, 1097, 1190, 2108, 2170, 2194, 2380, 2635, 3689, 4340, 4388, 5270, 5485, 7378, 7679, 10540, 10970, 14756, 15358, 18445, 18649, 21940, 30716, 34007, 36890, 37298, 38395, 68014, 73780, 74596, 76790, 93245, 130543, 136028, 153580, 170035, 186490, 238049, 261086, 340070, 372980, 476098, 522172, 578119, 652715, 680140, 952196, 1156238, 1190245, 1305430, 2312476, 2380490, 2610860, 2890595, 4046833, 4760980, 5781190, 8093666, 11562380, 16187332, 20234165, 40468330, 80936660]

約数ペア:

[(1, 80936660), (2, 40468330), (4, 20234165), (5, 16187332), (7, 11562380), (10, 8093666), (14, 5781190), (17, 4760980), (20, 4046833), (28, 2890595), (31, 2610860), (34, 2380490), (35, 2312476), (62, 1305430), (68, 1190245), (70, 1156238), (85, 952196), (119, 680140), (124, 652715), (140, 578119), (155, 522172), (170, 476098), (217, 372980), (238, 340070), (310, 261086), (340, 238049), (434, 186490), (476, 170035), (527, 153580), (595, 136028), (620, 130543), (868, 93245), (1054, 76790), (1085, 74596), (1097, 73780), (1190, 68014), (2108, 38395), (2170, 37298), (2194, 36890), (2380, 34007), (2635, 30716), (3689, 21940), (4340, 18649), (4388, 18445), (5270, 15358), (5485, 14756), (7378, 10970), (7679, 10540)]