173669960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 417208320

約数和(自身を除く): 243538360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2011, 2159, 2540, 4022, 4318, 5080, 8044, 8636, 10055, 10795, 16088, 17272, 20110, 21590, 34187, 40220, 43180, 68374, 80440, 86360, 136748, 170935, 255397, 273496, 341870, 510794, 683740, 1021588, 1276985, 1367480, 2043176, 2553970, 4341749, 5107940, 8683498, 10215880, 17366996, 21708745, 34733992, 43417490, 86834980, 173669960]

約数ペア:

[(1, 173669960), (2, 86834980), (4, 43417490), (5, 34733992), (8, 21708745), (10, 17366996), (17, 10215880), (20, 8683498), (34, 5107940), (40, 4341749), (68, 2553970), (85, 2043176), (127, 1367480), (136, 1276985), (170, 1021588), (254, 683740), (340, 510794), (508, 341870), (635, 273496), (680, 255397), (1016, 170935), (1270, 136748), (2011, 86360), (2159, 80440), (2540, 68374), (4022, 43180), (4318, 40220), (5080, 34187), (8044, 21590), (8636, 20110), (10055, 17272), (10795, 16088)]