74842900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 72

約数和(自身を含む): 186550560

約数和(自身を除く): 111707660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 3581, 4180, 5225, 7162, 10450, 14324, 17905, 20900, 35810, 39391, 68039, 71620, 78782, 89525, 136078, 157564, 179050, 196955, 272156, 340195, 358100, 393910, 680390, 748429, 787820, 984775, 1360780, 1496858, 1700975, 1969550, 2993716, 3401950, 3742145, 3939100, 6803900, 7484290, 14968580, 18710725, 37421450, 74842900]

約数ペア:

[(1, 74842900), (2, 37421450), (4, 18710725), (5, 14968580), (10, 7484290), (11, 6803900), (19, 3939100), (20, 3742145), (22, 3401950), (25, 2993716), (38, 1969550), (44, 1700975), (50, 1496858), (55, 1360780), (76, 984775), (95, 787820), (100, 748429), (110, 680390), (190, 393910), (209, 358100), (220, 340195), (275, 272156), (380, 196955), (418, 179050), (475, 157564), (550, 136078), (836, 89525), (950, 78782), (1045, 71620), (1100, 68039), (1900, 39391), (2090, 35810), (3581, 20900), (4180, 17905), (5225, 14324), (7162, 10450)]