190098715900

素因数分解:

$2^2\times 5^2\times {\mathrm{10639}}^1\times {\mathrm{178681}}^1$

素因数の和:189334

約数の個数: 36

約数和(自身を含む): 412555296160

約数和(自身を除く): 222456580260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 10639, 21278, 42556, 53195, 106390, 178681, 212780, 265975, 357362, 531950, 714724, 893405, 1063900, 1786810, 3573620, 4467025, 8934050, 17868100, 1900987159, 3801974318, 7603948636, 9504935795, 19009871590, 38019743180, 47524678975, 95049357950, 190098715900]

約数ペア:

[(1, 190098715900), (2, 95049357950), (4, 47524678975), (5, 38019743180), (10, 19009871590), (20, 9504935795), (25, 7603948636), (50, 3801974318), (100, 1900987159), (10639, 17868100), (21278, 8934050), (42556, 4467025), (53195, 3573620), (106390, 1786810), (178681, 1063900), (212780, 893405), (265975, 714724), (357362, 531950)]