56831680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 148352256

約数和(自身を除く): 91520576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 337, 340, 496, 527, 544, 620, 674, 680, 992, 1054, 1088, 1240, 1348, 1360, 1685, 1984, 2108, 2480, 2635, 2696, 2720, 3370, 4216, 4960, 5270, 5392, 5440, 5729, 6740, 8432, 9920, 10447, 10540, 10784, 11458, 13480, 16864, 20894, 21080, 21568, 22916, 26960, 28645, 33728, 41788, 42160, 45832, 52235, 53920, 57290, 83576, 84320, 91664, 104470, 107840, 114580, 167152, 168640, 177599, 183328, 208940, 229160, 334304, 355198, 366656, 417880, 458320, 668608, 710396, 835760, 887995, 916640, 1420792, 1671520, 1775990, 1833280, 2841584, 3343040, 3551980, 5683168, 7103960, 11366336, 14207920, 28415840, 56831680]

約数ペア:

[(1, 56831680), (2, 28415840), (4, 14207920), (5, 11366336), (8, 7103960), (10, 5683168), (16, 3551980), (17, 3343040), (20, 2841584), (31, 1833280), (32, 1775990), (34, 1671520), (40, 1420792), (62, 916640), (64, 887995), (68, 835760), (80, 710396), (85, 668608), (124, 458320), (136, 417880), (155, 366656), (160, 355198), (170, 334304), (248, 229160), (272, 208940), (310, 183328), (320, 177599), (337, 168640), (340, 167152), (496, 114580), (527, 107840), (544, 104470), (620, 91664), (674, 84320), (680, 83576), (992, 57290), (1054, 53920), (1088, 52235), (1240, 45832), (1348, 42160), (1360, 41788), (1685, 33728), (1984, 28645), (2108, 26960), (2480, 22916), (2635, 21568), (2696, 21080), (2720, 20894), (3370, 16864), (4216, 13480), (4960, 11458), (5270, 10784), (5392, 10540), (5440, 10447), (5729, 9920), (6740, 8432)]