124362220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 278288640

約数和(自身を除く): 153926420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 3943, 6308, 7885, 7886, 15770, 15772, 19715, 31540, 39430, 74917, 78860, 149834, 299668, 327269, 374585, 654538, 749170, 1309076, 1498340, 1636345, 3272690, 6218111, 6545380, 12436222, 24872444, 31090555, 62181110, 124362220]

約数ペア:

[(1, 124362220), (2, 62181110), (4, 31090555), (5, 24872444), (10, 12436222), (19, 6545380), (20, 6218111), (38, 3272690), (76, 1636345), (83, 1498340), (95, 1309076), (166, 749170), (190, 654538), (332, 374585), (380, 327269), (415, 299668), (830, 149834), (1577, 78860), (1660, 74917), (3154, 39430), (3943, 31540), (6308, 19715), (7885, 15772), (7886, 15770)]