129074820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 430613568

約数和(自身を除く): 301538748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1021, 1204, 1290, 1470, 1505, 1806, 2042, 2107, 2580, 2940, 3010, 3063, 3612, 4084, 4214, 4515, 5105, 6020, 6126, 6321, 7147, 8428, 9030, 10210, 10535, 12252, 12642, 14294, 15315, 18060, 20420, 21070, 21441, 25284, 28588, 30630, 31605, 35735, 42140, 42882, 43903, 50029, 61260, 63210, 71470, 85764, 87806, 100058, 107205, 126420, 131709, 142940, 150087, 175612, 200116, 214410, 219515, 250145, 263418, 300174, 307321, 428820, 439030, 500290, 526836, 600348, 614642, 658545, 750435, 878060, 921963, 1000580, 1229284, 1317090, 1500870, 1536605, 1843926, 2151247, 2634180, 3001740, 3073210, 3687852, 4302494, 4609815, 6146420, 6453741, 8604988, 9219630, 10756235, 12907482, 18439260, 21512470, 25814964, 32268705, 43024940, 64537410, 129074820]

約数ペア:

[(1, 129074820), (2, 64537410), (3, 43024940), (4, 32268705), (5, 25814964), (6, 21512470), (7, 18439260), (10, 12907482), (12, 10756235), (14, 9219630), (15, 8604988), (20, 6453741), (21, 6146420), (28, 4609815), (30, 4302494), (35, 3687852), (42, 3073210), (43, 3001740), (49, 2634180), (60, 2151247), (70, 1843926), (84, 1536605), (86, 1500870), (98, 1317090), (105, 1229284), (129, 1000580), (140, 921963), (147, 878060), (172, 750435), (196, 658545), (210, 614642), (215, 600348), (245, 526836), (258, 500290), (294, 439030), (301, 428820), (420, 307321), (430, 300174), (490, 263418), (516, 250145), (588, 219515), (602, 214410), (645, 200116), (735, 175612), (860, 150087), (903, 142940), (980, 131709), (1021, 126420), (1204, 107205), (1290, 100058), (1470, 87806), (1505, 85764), (1806, 71470), (2042, 63210), (2107, 61260), (2580, 50029), (2940, 43903), (3010, 42882), (3063, 42140), (3612, 35735), (4084, 31605), (4214, 30630), (4515, 28588), (5105, 25284), (6020, 21441), (6126, 21070), (6321, 20420), (7147, 18060), (8428, 15315), (9030, 14294), (10210, 12642), (10535, 12252)]