82117560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3421

約数の個数: 128

約数和(自身を含む): 291340800

約数和(自身を除く): 209223240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3371, 3480, 4060, 4872, 6090, 6742, 8120, 10113, 12180, 13484, 16855, 20226, 23597, 24360, 26968, 33710, 40452, 47194, 50565, 67420, 70791, 80904, 94388, 97759, 101130, 117985, 134840, 141582, 188776, 195518, 202260, 235970, 283164, 293277, 353955, 391036, 404520, 471940, 488795, 566328, 586554, 684313, 707910, 782072, 943880, 977590, 1173108, 1368626, 1415820, 1466385, 1955180, 2052939, 2346216, 2737252, 2831640, 2932770, 3421565, 3910360, 4105878, 5474504, 5865540, 6843130, 8211756, 10264695, 11731080, 13686260, 16423512, 20529390, 27372520, 41058780, 82117560]

約数ペア:

[(1, 82117560), (2, 41058780), (3, 27372520), (4, 20529390), (5, 16423512), (6, 13686260), (7, 11731080), (8, 10264695), (10, 8211756), (12, 6843130), (14, 5865540), (15, 5474504), (20, 4105878), (21, 3910360), (24, 3421565), (28, 2932770), (29, 2831640), (30, 2737252), (35, 2346216), (40, 2052939), (42, 1955180), (56, 1466385), (58, 1415820), (60, 1368626), (70, 1173108), (84, 977590), (87, 943880), (105, 782072), (116, 707910), (120, 684313), (140, 586554), (145, 566328), (168, 488795), (174, 471940), (203, 404520), (210, 391036), (232, 353955), (280, 293277), (290, 283164), (348, 235970), (406, 202260), (420, 195518), (435, 188776), (580, 141582), (609, 134840), (696, 117985), (812, 101130), (840, 97759), (870, 94388), (1015, 80904), (1160, 70791), (1218, 67420), (1624, 50565), (1740, 47194), (2030, 40452), (2436, 33710), (3045, 26968), (3371, 24360), (3480, 23597), (4060, 20226), (4872, 16855), (6090, 13484), (6742, 12180), (8120, 10113)]