136910840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5184

約数の個数: 64

約数和(自身を含む): 341629920

約数和(自身を除く): 204719080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5101, 5368, 6710, 10202, 13420, 20404, 25505, 26840, 40808, 51010, 56111, 102020, 112222, 204040, 224444, 280555, 311161, 448888, 561110, 622322, 1122220, 1244644, 1555805, 2244440, 2489288, 3111610, 3422771, 6223220, 6845542, 12446440, 13691084, 17113855, 27382168, 34227710, 68455420, 136910840]

約数ペア:

[(1, 136910840), (2, 68455420), (4, 34227710), (5, 27382168), (8, 17113855), (10, 13691084), (11, 12446440), (20, 6845542), (22, 6223220), (40, 3422771), (44, 3111610), (55, 2489288), (61, 2244440), (88, 1555805), (110, 1244644), (122, 1122220), (220, 622322), (244, 561110), (305, 448888), (440, 311161), (488, 280555), (610, 224444), (671, 204040), (1220, 112222), (1342, 102020), (2440, 56111), (2684, 51010), (3355, 40808), (5101, 26840), (5368, 25505), (6710, 20404), (10202, 13420)]