90010818

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 214928640

約数和(自身を除く): 124917822

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 639, 918, 1207, 1278, 1381, 1917, 2414, 2762, 3621, 3834, 4143, 7242, 8286, 10863, 12429, 21726, 23477, 24858, 32589, 37287, 46954, 65178, 70431, 74574, 98051, 140862, 196102, 211293, 294153, 422586, 588306, 633879, 882459, 1267758, 1666867, 1764918, 2647377, 3333734, 5000601, 5294754, 10001202, 15001803, 30003606, 45005409, 90010818]

約数ペア:

[(1, 90010818), (2, 45005409), (3, 30003606), (6, 15001803), (9, 10001202), (17, 5294754), (18, 5000601), (27, 3333734), (34, 2647377), (51, 1764918), (54, 1666867), (71, 1267758), (102, 882459), (142, 633879), (153, 588306), (213, 422586), (306, 294153), (426, 211293), (459, 196102), (639, 140862), (918, 98051), (1207, 74574), (1278, 70431), (1381, 65178), (1917, 46954), (2414, 37287), (2762, 32589), (3621, 24858), (3834, 23477), (4143, 21726), (7242, 12429), (8286, 10863)]