108157720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 266574240

約数和(自身を除く): 158416520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 401, 440, 613, 802, 1226, 1604, 2005, 2452, 3065, 3208, 4010, 4411, 4904, 6130, 6743, 8020, 8822, 12260, 13486, 16040, 17644, 22055, 24520, 26972, 33715, 35288, 44110, 53944, 67430, 88220, 134860, 176440, 245813, 269720, 491626, 983252, 1229065, 1966504, 2458130, 2703943, 4916260, 5407886, 9832520, 10815772, 13519715, 21631544, 27039430, 54078860, 108157720]

約数ペア:

[(1, 108157720), (2, 54078860), (4, 27039430), (5, 21631544), (8, 13519715), (10, 10815772), (11, 9832520), (20, 5407886), (22, 4916260), (40, 2703943), (44, 2458130), (55, 1966504), (88, 1229065), (110, 983252), (220, 491626), (401, 269720), (440, 245813), (613, 176440), (802, 134860), (1226, 88220), (1604, 67430), (2005, 53944), (2452, 44110), (3065, 35288), (3208, 33715), (4010, 26972), (4411, 24520), (4904, 22055), (6130, 17644), (6743, 16040), (8020, 13486), (8822, 12260)]