90122010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 248341248

約数和(自身を除く): 158219238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 61, 66, 74, 110, 111, 121, 122, 165, 183, 185, 222, 242, 305, 330, 363, 366, 370, 407, 555, 605, 610, 671, 726, 814, 915, 1110, 1210, 1221, 1331, 1342, 1815, 1830, 2013, 2035, 2257, 2442, 2662, 3355, 3630, 3993, 4026, 4070, 4477, 4514, 6105, 6655, 6710, 6771, 7381, 7986, 8954, 10065, 11285, 12210, 13310, 13431, 13542, 14762, 19965, 20130, 22143, 22385, 22570, 24827, 26862, 33855, 36905, 39930, 44286, 44770, 49247, 49654, 67155, 67710, 73810, 74481, 81191, 98494, 110715, 124135, 134310, 147741, 148962, 162382, 221430, 243573, 246235, 248270, 273097, 295482, 372405, 405955, 487146, 492470, 546194, 738705, 744810, 811910, 819291, 1217865, 1365485, 1477410, 1638582, 2435730, 2730970, 3004067, 4096455, 6008134, 8192910, 9012201, 15020335, 18024402, 30040670, 45061005, 90122010]

約数ペア:

[(1, 90122010), (2, 45061005), (3, 30040670), (5, 18024402), (6, 15020335), (10, 9012201), (11, 8192910), (15, 6008134), (22, 4096455), (30, 3004067), (33, 2730970), (37, 2435730), (55, 1638582), (61, 1477410), (66, 1365485), (74, 1217865), (110, 819291), (111, 811910), (121, 744810), (122, 738705), (165, 546194), (183, 492470), (185, 487146), (222, 405955), (242, 372405), (305, 295482), (330, 273097), (363, 248270), (366, 246235), (370, 243573), (407, 221430), (555, 162382), (605, 148962), (610, 147741), (671, 134310), (726, 124135), (814, 110715), (915, 98494), (1110, 81191), (1210, 74481), (1221, 73810), (1331, 67710), (1342, 67155), (1815, 49654), (1830, 49247), (2013, 44770), (2035, 44286), (2257, 39930), (2442, 36905), (2662, 33855), (3355, 26862), (3630, 24827), (3993, 22570), (4026, 22385), (4070, 22143), (4477, 20130), (4514, 19965), (6105, 14762), (6655, 13542), (6710, 13431), (6771, 13310), (7381, 12210), (7986, 11285), (8954, 10065)]