86921340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 287981568

約数和(自身を除く): 201060228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 61, 66, 68, 85, 102, 110, 122, 127, 132, 165, 170, 183, 187, 204, 220, 244, 254, 255, 305, 330, 340, 366, 374, 381, 508, 510, 561, 610, 635, 660, 671, 732, 748, 762, 915, 935, 1020, 1037, 1122, 1220, 1270, 1342, 1397, 1524, 1830, 1870, 1905, 2013, 2074, 2159, 2244, 2540, 2684, 2794, 2805, 3111, 3355, 3660, 3740, 3810, 4026, 4148, 4191, 4318, 5185, 5588, 5610, 6222, 6477, 6710, 6985, 7620, 7747, 8052, 8382, 8636, 10065, 10370, 10795, 11220, 11407, 12444, 12954, 13420, 13970, 15494, 15555, 16764, 20130, 20740, 20955, 21590, 22814, 23241, 23749, 25908, 27940, 30988, 31110, 32385, 34221, 38735, 40260, 41910, 43180, 45628, 46482, 47498, 57035, 62220, 64770, 68442, 71247, 77470, 83820, 85217, 92964, 94996, 114070, 116205, 118745, 129540, 131699, 136884, 142494, 154940, 170434, 171105, 228140, 232410, 237490, 255651, 263398, 284988, 340868, 342210, 356235, 395097, 426085, 464820, 474980, 511302, 526796, 658495, 684420, 712470, 790194, 852170, 1022604, 1278255, 1316990, 1424940, 1448689, 1580388, 1704340, 1975485, 2556510, 2633980, 2897378, 3950970, 4346067, 5113020, 5794756, 7243445, 7901940, 8692134, 14486890, 17384268, 21730335, 28973780, 43460670, 86921340]

約数ペア:

[(1, 86921340), (2, 43460670), (3, 28973780), (4, 21730335), (5, 17384268), (6, 14486890), (10, 8692134), (11, 7901940), (12, 7243445), (15, 5794756), (17, 5113020), (20, 4346067), (22, 3950970), (30, 2897378), (33, 2633980), (34, 2556510), (44, 1975485), (51, 1704340), (55, 1580388), (60, 1448689), (61, 1424940), (66, 1316990), (68, 1278255), (85, 1022604), (102, 852170), (110, 790194), (122, 712470), (127, 684420), (132, 658495), (165, 526796), (170, 511302), (183, 474980), (187, 464820), (204, 426085), (220, 395097), (244, 356235), (254, 342210), (255, 340868), (305, 284988), (330, 263398), (340, 255651), (366, 237490), (374, 232410), (381, 228140), (508, 171105), (510, 170434), (561, 154940), (610, 142494), (635, 136884), (660, 131699), (671, 129540), (732, 118745), (748, 116205), (762, 114070), (915, 94996), (935, 92964), (1020, 85217), (1037, 83820), (1122, 77470), (1220, 71247), (1270, 68442), (1342, 64770), (1397, 62220), (1524, 57035), (1830, 47498), (1870, 46482), (1905, 45628), (2013, 43180), (2074, 41910), (2159, 40260), (2244, 38735), (2540, 34221), (2684, 32385), (2794, 31110), (2805, 30988), (3111, 27940), (3355, 25908), (3660, 23749), (3740, 23241), (3810, 22814), (4026, 21590), (4148, 20955), (4191, 20740), (4318, 20130), (5185, 16764), (5588, 15555), (5610, 15494), (6222, 13970), (6477, 13420), (6710, 12954), (6985, 12444), (7620, 11407), (7747, 11220), (8052, 10795), (8382, 10370), (8636, 10065)]