56381220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 202325760

約数和(自身を除く): 145944540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1543, 1740, 1827, 2030, 2436, 2610, 3045, 3086, 3654, 4060, 4629, 5220, 6090, 6172, 7308, 7715, 9135, 9258, 10801, 12180, 13887, 15430, 18270, 18516, 21602, 23145, 27774, 30860, 32403, 36540, 43204, 44747, 46290, 54005, 55548, 64806, 69435, 89494, 92580, 97209, 108010, 129612, 134241, 138870, 162015, 178988, 194418, 216020, 223735, 268482, 277740, 313229, 324030, 388836, 402723, 447470, 486045, 536964, 626458, 648060, 671205, 805446, 894940, 939687, 972090, 1252916, 1342410, 1566145, 1610892, 1879374, 1944180, 2013615, 2684820, 2819061, 3132290, 3758748, 4027230, 4698435, 5638122, 6264580, 8054460, 9396870, 11276244, 14095305, 18793740, 28190610, 56381220]

約数ペア:

[(1, 56381220), (2, 28190610), (3, 18793740), (4, 14095305), (5, 11276244), (6, 9396870), (7, 8054460), (9, 6264580), (10, 5638122), (12, 4698435), (14, 4027230), (15, 3758748), (18, 3132290), (20, 2819061), (21, 2684820), (28, 2013615), (29, 1944180), (30, 1879374), (35, 1610892), (36, 1566145), (42, 1342410), (45, 1252916), (58, 972090), (60, 939687), (63, 894940), (70, 805446), (84, 671205), (87, 648060), (90, 626458), (105, 536964), (116, 486045), (126, 447470), (140, 402723), (145, 388836), (174, 324030), (180, 313229), (203, 277740), (210, 268482), (252, 223735), (261, 216020), (290, 194418), (315, 178988), (348, 162015), (406, 138870), (420, 134241), (435, 129612), (522, 108010), (580, 97209), (609, 92580), (630, 89494), (812, 69435), (870, 64806), (1015, 55548), (1044, 54005), (1218, 46290), (1260, 44747), (1305, 43204), (1543, 36540), (1740, 32403), (1827, 30860), (2030, 27774), (2436, 23145), (2610, 21602), (3045, 18516), (3086, 18270), (3654, 15430), (4060, 13887), (4629, 12180), (5220, 10801), (6090, 9258), (6172, 9135), (7308, 7715)]