55961010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 176601600

約数和(自身を除く): 120640590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1021, 1218, 1305, 1566, 1827, 1890, 2030, 2042, 2610, 3045, 3063, 3654, 3915, 5105, 5481, 6090, 6126, 7147, 7830, 9135, 9189, 10210, 10962, 14294, 15315, 18270, 18378, 21441, 27405, 27567, 29609, 30630, 35735, 42882, 45945, 54810, 55134, 59218, 64323, 71470, 88827, 91890, 107205, 128646, 137835, 148045, 177654, 192969, 207263, 214410, 266481, 275670, 296090, 321615, 385938, 414526, 444135, 532962, 621789, 643230, 799443, 888270, 964845, 1036315, 1243578, 1332405, 1598886, 1865367, 1929690, 2072630, 2664810, 3108945, 3730734, 3997215, 5596101, 6217890, 7994430, 9326835, 11192202, 18653670, 27980505, 55961010]

約数ペア:

[(1, 55961010), (2, 27980505), (3, 18653670), (5, 11192202), (6, 9326835), (7, 7994430), (9, 6217890), (10, 5596101), (14, 3997215), (15, 3730734), (18, 3108945), (21, 2664810), (27, 2072630), (29, 1929690), (30, 1865367), (35, 1598886), (42, 1332405), (45, 1243578), (54, 1036315), (58, 964845), (63, 888270), (70, 799443), (87, 643230), (90, 621789), (105, 532962), (126, 444135), (135, 414526), (145, 385938), (174, 321615), (189, 296090), (203, 275670), (210, 266481), (261, 214410), (270, 207263), (290, 192969), (315, 177654), (378, 148045), (406, 137835), (435, 128646), (522, 107205), (609, 91890), (630, 88827), (783, 71470), (870, 64323), (945, 59218), (1015, 55134), (1021, 54810), (1218, 45945), (1305, 42882), (1566, 35735), (1827, 30630), (1890, 29609), (2030, 27567), (2042, 27405), (2610, 21441), (3045, 18378), (3063, 18270), (3654, 15315), (3915, 14294), (5105, 10962), (5481, 10210), (6090, 9189), (6126, 9135), (7147, 7830)]