29418620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 78427440

約数和(自身を除く): 49008820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 2729, 5390, 5458, 10780, 10916, 13645, 19103, 27290, 30019, 38206, 54580, 60038, 76412, 95515, 120076, 133721, 150095, 191030, 210133, 267442, 300190, 382060, 420266, 534884, 600380, 668605, 840532, 1050665, 1337210, 1470931, 2101330, 2674420, 2941862, 4202660, 5883724, 7354655, 14709310, 29418620]

約数ペア:

[(1, 29418620), (2, 14709310), (4, 7354655), (5, 5883724), (7, 4202660), (10, 2941862), (11, 2674420), (14, 2101330), (20, 1470931), (22, 1337210), (28, 1050665), (35, 840532), (44, 668605), (49, 600380), (55, 534884), (70, 420266), (77, 382060), (98, 300190), (110, 267442), (140, 210133), (154, 191030), (196, 150095), (220, 133721), (245, 120076), (308, 95515), (385, 76412), (490, 60038), (539, 54580), (770, 38206), (980, 30019), (1078, 27290), (1540, 19103), (2156, 13645), (2695, 10916), (2729, 10780), (5390, 5458)]