82412120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 227156400

約数和(自身を除く): 144744280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2213, 2660, 3724, 4426, 4655, 5320, 7448, 8852, 9310, 11065, 15491, 17704, 18620, 22130, 30982, 37240, 42047, 44260, 61964, 77455, 84094, 88520, 108437, 123928, 154910, 168188, 210235, 216874, 294329, 309820, 336376, 420470, 433748, 542185, 588658, 619640, 840940, 867496, 1084370, 1177316, 1471645, 1681880, 2060303, 2168740, 2354632, 2943290, 4120606, 4337480, 5886580, 8241212, 10301515, 11773160, 16482424, 20603030, 41206060, 82412120]

約数ペア:

[(1, 82412120), (2, 41206060), (4, 20603030), (5, 16482424), (7, 11773160), (8, 10301515), (10, 8241212), (14, 5886580), (19, 4337480), (20, 4120606), (28, 2943290), (35, 2354632), (38, 2168740), (40, 2060303), (49, 1681880), (56, 1471645), (70, 1177316), (76, 1084370), (95, 867496), (98, 840940), (133, 619640), (140, 588658), (152, 542185), (190, 433748), (196, 420470), (245, 336376), (266, 309820), (280, 294329), (380, 216874), (392, 210235), (490, 168188), (532, 154910), (665, 123928), (760, 108437), (931, 88520), (980, 84094), (1064, 77455), (1330, 61964), (1862, 44260), (1960, 42047), (2213, 37240), (2660, 30982), (3724, 22130), (4426, 18620), (4655, 17704), (5320, 15491), (7448, 11065), (8852, 9310)]