142497270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36821}}^1$

素因数の和:36877

約数の個数: 48

約数和(自身を含む): 379119312

約数和(自身を除く): 236622042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 36821, 73642, 110463, 184105, 220926, 331389, 368210, 552315, 662778, 1104630, 1583303, 1656945, 3166606, 3313890, 4749909, 7916515, 9499818, 14249727, 15833030, 23749545, 28499454, 47499090, 71248635, 142497270]

約数ペア:

[(1, 142497270), (2, 71248635), (3, 47499090), (5, 28499454), (6, 23749545), (9, 15833030), (10, 14249727), (15, 9499818), (18, 7916515), (30, 4749909), (43, 3313890), (45, 3166606), (86, 1656945), (90, 1583303), (129, 1104630), (215, 662778), (258, 552315), (387, 368210), (430, 331389), (645, 220926), (774, 184105), (1290, 110463), (1935, 73642), (3870, 36821)]