55820940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 96

約数和(自身を含む): 184826880

約数和(自身を除く): 129005940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 4583, 6090, 9166, 12180, 13749, 18332, 22915, 27498, 32081, 45830, 54996, 64162, 68745, 91660, 96243, 128324, 132907, 137490, 160405, 192486, 265814, 274980, 320810, 384972, 398721, 481215, 531628, 641620, 664535, 797442, 930349, 962430, 1329070, 1594884, 1860698, 1924860, 1993605, 2658140, 2791047, 3721396, 3987210, 4651745, 5582094, 7974420, 9303490, 11164188, 13955235, 18606980, 27910470, 55820940]

約数ペア:

[(1, 55820940), (2, 27910470), (3, 18606980), (4, 13955235), (5, 11164188), (6, 9303490), (7, 7974420), (10, 5582094), (12, 4651745), (14, 3987210), (15, 3721396), (20, 2791047), (21, 2658140), (28, 1993605), (29, 1924860), (30, 1860698), (35, 1594884), (42, 1329070), (58, 962430), (60, 930349), (70, 797442), (84, 664535), (87, 641620), (105, 531628), (116, 481215), (140, 398721), (145, 384972), (174, 320810), (203, 274980), (210, 265814), (290, 192486), (348, 160405), (406, 137490), (420, 132907), (435, 128324), (580, 96243), (609, 91660), (812, 68745), (870, 64162), (1015, 54996), (1218, 45830), (1740, 32081), (2030, 27498), (2436, 22915), (3045, 18332), (4060, 13749), (4583, 12180), (6090, 9166)]