171332980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4093}}^1$

素因数の和:4145

約数の個数: 96

約数和(自身を含む): 462196224

約数和(自身を除く): 290863244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4093, 4186, 5980, 8186, 8372, 10465, 16372, 20465, 20930, 28651, 40930, 41860, 53209, 57302, 81860, 94139, 106418, 114604, 143255, 188278, 212836, 266045, 286510, 372463, 376556, 470695, 532090, 573020, 658973, 744926, 941390, 1064180, 1223807, 1317946, 1489852, 1862315, 1882780, 2447614, 2635892, 3294865, 3724630, 4895228, 6119035, 6589730, 7449260, 8566649, 12238070, 13179460, 17133298, 24476140, 34266596, 42833245, 85666490, 171332980]

約数ペア:

[(1, 171332980), (2, 85666490), (4, 42833245), (5, 34266596), (7, 24476140), (10, 17133298), (13, 13179460), (14, 12238070), (20, 8566649), (23, 7449260), (26, 6589730), (28, 6119035), (35, 4895228), (46, 3724630), (52, 3294865), (65, 2635892), (70, 2447614), (91, 1882780), (92, 1862315), (115, 1489852), (130, 1317946), (140, 1223807), (161, 1064180), (182, 941390), (230, 744926), (260, 658973), (299, 573020), (322, 532090), (364, 470695), (455, 376556), (460, 372463), (598, 286510), (644, 266045), (805, 212836), (910, 188278), (1196, 143255), (1495, 114604), (1610, 106418), (1820, 94139), (2093, 81860), (2990, 57302), (3220, 53209), (4093, 41860), (4186, 40930), (5980, 28651), (8186, 20930), (8372, 20465), (10465, 16372)]