8553930

素因数分解:

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

素因数の和:81

約数の個数: 144

約数和(自身を含む): 27234144

約数和(自身を除く): 18680214

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 77, 98, 105, 110, 115, 138, 147, 154, 161, 165, 210, 230, 231, 245, 253, 294, 322, 330, 345, 385, 462, 483, 490, 506, 529, 539, 690, 735, 759, 770, 805, 966, 1058, 1078, 1127, 1155, 1265, 1470, 1518, 1587, 1610, 1617, 1771, 2254, 2310, 2415, 2530, 2645, 2695, 3174, 3234, 3381, 3542, 3703, 3795, 4830, 5290, 5313, 5390, 5635, 5819, 6762, 7406, 7590, 7935, 8085, 8855, 10626, 11109, 11270, 11638, 12397, 15870, 16170, 16905, 17457, 17710, 18515, 22218, 24794, 25921, 26565, 29095, 33810, 34914, 37030, 37191, 40733, 51842, 53130, 55545, 58190, 61985, 74382, 77763, 81466, 87285, 111090, 122199, 123970, 129605, 155526, 174570, 185955, 203665, 244398, 259210, 285131, 371910, 388815, 407330, 570262, 610995, 777630, 855393, 1221990, 1425655, 1710786, 2851310, 4276965, 8553930]

約数ペア:

[(1, 8553930), (2, 4276965), (3, 2851310), (5, 1710786), (6, 1425655), (7, 1221990), (10, 855393), (11, 777630), (14, 610995), (15, 570262), (21, 407330), (22, 388815), (23, 371910), (30, 285131), (33, 259210), (35, 244398), (42, 203665), (46, 185955), (49, 174570), (55, 155526), (66, 129605), (69, 123970), (70, 122199), (77, 111090), (98, 87285), (105, 81466), (110, 77763), (115, 74382), (138, 61985), (147, 58190), (154, 55545), (161, 53130), (165, 51842), (210, 40733), (230, 37191), (231, 37030), (245, 34914), (253, 33810), (294, 29095), (322, 26565), (330, 25921), (345, 24794), (385, 22218), (462, 18515), (483, 17710), (490, 17457), (506, 16905), (529, 16170), (539, 15870), (690, 12397), (735, 11638), (759, 11270), (770, 11109), (805, 10626), (966, 8855), (1058, 8085), (1078, 7935), (1127, 7590), (1155, 7406), (1265, 6762), (1470, 5819), (1518, 5635), (1587, 5390), (1610, 5313), (1617, 5290), (1771, 4830), (2254, 3795), (2310, 3703), (2415, 3542), (2530, 3381), (2645, 3234), (2695, 3174)]