187533420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{164503}}^1$

素因数の和:164534

約数の個数: 48

約数和(自身を含む): 552733440

約数和(自身を除く): 365200020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 164503, 329006, 493509, 658012, 822515, 987018, 1645030, 1974036, 2467545, 3125557, 3290060, 4935090, 6251114, 9376671, 9870180, 12502228, 15627785, 18753342, 31255570, 37506684, 46883355, 62511140, 93766710, 187533420]

約数ペア:

[(1, 187533420), (2, 93766710), (3, 62511140), (4, 46883355), (5, 37506684), (6, 31255570), (10, 18753342), (12, 15627785), (15, 12502228), (19, 9870180), (20, 9376671), (30, 6251114), (38, 4935090), (57, 3290060), (60, 3125557), (76, 2467545), (95, 1974036), (114, 1645030), (190, 987018), (228, 822515), (285, 658012), (380, 493509), (570, 329006), (1140, 164503)]