110268820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 236291328

約数和(自身を除く): 126022508

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 181, 332, 362, 367, 415, 724, 734, 830, 905, 1468, 1660, 1810, 1835, 3620, 3670, 7340, 15023, 30046, 30461, 60092, 60922, 66427, 75115, 121844, 132854, 150230, 152305, 265708, 300460, 304610, 332135, 609220, 664270, 1328540, 5513441, 11026882, 22053764, 27567205, 55134410, 110268820]

約数ペア:

[(1, 110268820), (2, 55134410), (4, 27567205), (5, 22053764), (10, 11026882), (20, 5513441), (83, 1328540), (166, 664270), (181, 609220), (332, 332135), (362, 304610), (367, 300460), (415, 265708), (724, 152305), (734, 150230), (830, 132854), (905, 121844), (1468, 75115), (1660, 66427), (1810, 60922), (1835, 60092), (3620, 30461), (3670, 30046), (7340, 15023)]