31993080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5469

約数の個数: 96

約数和(自身を含む): 111669840

約数和(自身を除く): 79676760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5441, 5880, 10882, 16323, 21764, 27205, 32646, 38087, 43528, 54410, 65292, 76174, 81615, 108820, 114261, 130584, 152348, 163230, 190435, 217640, 228522, 266609, 304696, 326460, 380870, 457044, 533218, 571305, 652920, 761740, 799827, 914088, 1066436, 1142610, 1333045, 1523480, 1599654, 2132872, 2285220, 2666090, 3199308, 3999135, 4570440, 5332180, 6398616, 7998270, 10664360, 15996540, 31993080]

約数ペア:

[(1, 31993080), (2, 15996540), (3, 10664360), (4, 7998270), (5, 6398616), (6, 5332180), (7, 4570440), (8, 3999135), (10, 3199308), (12, 2666090), (14, 2285220), (15, 2132872), (20, 1599654), (21, 1523480), (24, 1333045), (28, 1142610), (30, 1066436), (35, 914088), (40, 799827), (42, 761740), (49, 652920), (56, 571305), (60, 533218), (70, 457044), (84, 380870), (98, 326460), (105, 304696), (120, 266609), (140, 228522), (147, 217640), (168, 190435), (196, 163230), (210, 152348), (245, 130584), (280, 114261), (294, 108820), (392, 81615), (420, 76174), (490, 65292), (588, 54410), (735, 43528), (840, 38087), (980, 32646), (1176, 27205), (1470, 21764), (1960, 16323), (2940, 10882), (5441, 5880)]