25661790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 88510968

約数和(自身を除く): 62849178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 49, 55, 63, 66, 69, 70, 77, 90, 98, 99, 105, 110, 115, 126, 138, 147, 154, 161, 165, 198, 207, 210, 230, 231, 245, 253, 294, 315, 322, 330, 345, 385, 414, 441, 462, 483, 490, 495, 506, 529, 539, 630, 690, 693, 735, 759, 770, 805, 882, 966, 990, 1035, 1058, 1078, 1127, 1155, 1265, 1386, 1449, 1470, 1518, 1587, 1610, 1617, 1771, 2070, 2205, 2254, 2277, 2310, 2415, 2530, 2645, 2695, 2898, 3174, 3234, 3381, 3465, 3542, 3703, 3795, 4410, 4554, 4761, 4830, 4851, 5290, 5313, 5390, 5635, 5819, 6762, 6930, 7245, 7406, 7590, 7935, 8085, 8855, 9522, 9702, 10143, 10626, 11109, 11270, 11385, 11638, 12397, 14490, 15870, 15939, 16170, 16905, 17457, 17710, 18515, 20286, 22218, 22770, 23805, 24255, 24794, 25921, 26565, 29095, 31878, 33327, 33810, 34914, 37030, 37191, 40733, 47610, 48510, 50715, 51842, 52371, 53130, 55545, 58190, 61985, 66654, 74382, 77763, 79695, 81466, 87285, 101430, 104742, 111090, 111573, 122199, 123970, 129605, 155526, 159390, 166635, 174570, 185955, 203665, 223146, 233289, 244398, 259210, 261855, 285131, 333270, 366597, 371910, 388815, 407330, 466578, 523710, 557865, 570262, 610995, 733194, 777630, 855393, 1115730, 1166445, 1221990, 1425655, 1710786, 1832985, 2332890, 2566179, 2851310, 3665970, 4276965, 5132358, 8553930, 12830895, 25661790]

約数ペア:

[(1, 25661790), (2, 12830895), (3, 8553930), (5, 5132358), (6, 4276965), (7, 3665970), (9, 2851310), (10, 2566179), (11, 2332890), (14, 1832985), (15, 1710786), (18, 1425655), (21, 1221990), (22, 1166445), (23, 1115730), (30, 855393), (33, 777630), (35, 733194), (42, 610995), (45, 570262), (46, 557865), (49, 523710), (55, 466578), (63, 407330), (66, 388815), (69, 371910), (70, 366597), (77, 333270), (90, 285131), (98, 261855), (99, 259210), (105, 244398), (110, 233289), (115, 223146), (126, 203665), (138, 185955), (147, 174570), (154, 166635), (161, 159390), (165, 155526), (198, 129605), (207, 123970), (210, 122199), (230, 111573), (231, 111090), (245, 104742), (253, 101430), (294, 87285), (315, 81466), (322, 79695), (330, 77763), (345, 74382), (385, 66654), (414, 61985), (441, 58190), (462, 55545), (483, 53130), (490, 52371), (495, 51842), (506, 50715), (529, 48510), (539, 47610), (630, 40733), (690, 37191), (693, 37030), (735, 34914), (759, 33810), (770, 33327), (805, 31878), (882, 29095), (966, 26565), (990, 25921), (1035, 24794), (1058, 24255), (1078, 23805), (1127, 22770), (1155, 22218), (1265, 20286), (1386, 18515), (1449, 17710), (1470, 17457), (1518, 16905), (1587, 16170), (1610, 15939), (1617, 15870), (1771, 14490), (2070, 12397), (2205, 11638), (2254, 11385), (2277, 11270), (2310, 11109), (2415, 10626), (2530, 10143), (2645, 9702), (2695, 9522), (2898, 8855), (3174, 8085), (3234, 7935), (3381, 7590), (3465, 7406), (3542, 7245), (3703, 6930), (3795, 6762), (4410, 5819), (4554, 5635), (4761, 5390), (4830, 5313), (4851, 5290)]