140594020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 348477696

約数和(自身を除く): 207883676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 101, 122, 140, 163, 202, 244, 305, 326, 404, 427, 505, 610, 652, 707, 815, 854, 1010, 1141, 1220, 1414, 1630, 1708, 2020, 2135, 2282, 2828, 3260, 3535, 4270, 4564, 5705, 6161, 7070, 8540, 9943, 11410, 12322, 14140, 16463, 19886, 22820, 24644, 30805, 32926, 39772, 43127, 49715, 61610, 65852, 69601, 82315, 86254, 99430, 115241, 123220, 139202, 164630, 172508, 198860, 215635, 230482, 278404, 329260, 348005, 431270, 460964, 576205, 696010, 862540, 1004243, 1152410, 1392020, 2008486, 2304820, 4016972, 5021215, 7029701, 10042430, 14059402, 20084860, 28118804, 35148505, 70297010, 140594020]

約数ペア:

[(1, 140594020), (2, 70297010), (4, 35148505), (5, 28118804), (7, 20084860), (10, 14059402), (14, 10042430), (20, 7029701), (28, 5021215), (35, 4016972), (61, 2304820), (70, 2008486), (101, 1392020), (122, 1152410), (140, 1004243), (163, 862540), (202, 696010), (244, 576205), (305, 460964), (326, 431270), (404, 348005), (427, 329260), (505, 278404), (610, 230482), (652, 215635), (707, 198860), (815, 172508), (854, 164630), (1010, 139202), (1141, 123220), (1220, 115241), (1414, 99430), (1630, 86254), (1708, 82315), (2020, 69601), (2135, 65852), (2282, 61610), (2828, 49715), (3260, 43127), (3535, 39772), (4270, 32926), (4564, 30805), (5705, 24644), (6161, 22820), (7070, 19886), (8540, 16463), (9943, 14140), (11410, 12322)]