90042786

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 219456000

約数和(自身を除く): 129413214

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 149, 171, 186, 279, 298, 342, 361, 447, 513, 558, 589, 722, 837, 894, 1026, 1083, 1178, 1341, 1674, 1767, 2166, 2682, 2831, 3249, 3534, 4023, 4619, 5301, 5662, 6498, 8046, 8493, 9238, 9747, 10602, 11191, 13857, 15903, 16986, 19494, 22382, 25479, 27714, 31806, 33573, 41571, 50958, 53789, 67146, 76437, 83142, 87761, 100719, 107578, 124713, 152874, 161367, 175522, 201438, 249426, 263283, 302157, 322734, 484101, 526566, 604314, 789849, 968202, 1452303, 1579698, 1667459, 2369547, 2904606, 3334918, 4739094, 5002377, 10004754, 15007131, 30014262, 45021393, 90042786]

約数ペア:

[(1, 90042786), (2, 45021393), (3, 30014262), (6, 15007131), (9, 10004754), (18, 5002377), (19, 4739094), (27, 3334918), (31, 2904606), (38, 2369547), (54, 1667459), (57, 1579698), (62, 1452303), (93, 968202), (114, 789849), (149, 604314), (171, 526566), (186, 484101), (279, 322734), (298, 302157), (342, 263283), (361, 249426), (447, 201438), (513, 175522), (558, 161367), (589, 152874), (722, 124713), (837, 107578), (894, 100719), (1026, 87761), (1083, 83142), (1178, 76437), (1341, 67146), (1674, 53789), (1767, 50958), (2166, 41571), (2682, 33573), (2831, 31806), (3249, 27714), (3534, 25479), (4023, 22382), (4619, 19494), (5301, 16986), (5662, 15903), (6498, 13857), (8046, 11191), (8493, 10602), (9238, 9747)]