56243220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 177321984

約数和(自身を除く): 121078764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 121, 122, 127, 132, 165, 183, 220, 242, 244, 254, 305, 330, 363, 366, 381, 484, 508, 605, 610, 635, 660, 671, 726, 732, 762, 915, 1210, 1220, 1270, 1342, 1397, 1452, 1524, 1815, 1830, 1905, 2013, 2420, 2540, 2684, 2794, 3355, 3630, 3660, 3810, 4026, 4191, 5588, 6710, 6985, 7260, 7381, 7620, 7747, 8052, 8382, 10065, 13420, 13970, 14762, 15367, 15494, 16764, 20130, 20955, 22143, 23241, 27940, 29524, 30734, 30988, 36905, 38735, 40260, 41910, 44286, 46101, 46482, 61468, 73810, 76835, 77470, 83820, 85217, 88572, 92202, 92964, 110715, 116205, 147620, 153670, 154940, 170434, 184404, 221430, 230505, 232410, 255651, 307340, 340868, 426085, 442860, 461010, 464820, 511302, 852170, 922020, 937387, 1022604, 1278255, 1704340, 1874774, 2556510, 2812161, 3749548, 4686935, 5113020, 5624322, 9373870, 11248644, 14060805, 18747740, 28121610, 56243220]

約数ペア:

[(1, 56243220), (2, 28121610), (3, 18747740), (4, 14060805), (5, 11248644), (6, 9373870), (10, 5624322), (11, 5113020), (12, 4686935), (15, 3749548), (20, 2812161), (22, 2556510), (30, 1874774), (33, 1704340), (44, 1278255), (55, 1022604), (60, 937387), (61, 922020), (66, 852170), (110, 511302), (121, 464820), (122, 461010), (127, 442860), (132, 426085), (165, 340868), (183, 307340), (220, 255651), (242, 232410), (244, 230505), (254, 221430), (305, 184404), (330, 170434), (363, 154940), (366, 153670), (381, 147620), (484, 116205), (508, 110715), (605, 92964), (610, 92202), (635, 88572), (660, 85217), (671, 83820), (726, 77470), (732, 76835), (762, 73810), (915, 61468), (1210, 46482), (1220, 46101), (1270, 44286), (1342, 41910), (1397, 40260), (1452, 38735), (1524, 36905), (1815, 30988), (1830, 30734), (1905, 29524), (2013, 27940), (2420, 23241), (2540, 22143), (2684, 20955), (2794, 20130), (3355, 16764), (3630, 15494), (3660, 15367), (3810, 14762), (4026, 13970), (4191, 13420), (5588, 10065), (6710, 8382), (6985, 8052), (7260, 7747), (7381, 7620)]