145719800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5737}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 341525760

約数和(自身を除く): 195805960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 5737, 6350, 11474, 12700, 22948, 25400, 28685, 45896, 57370, 114740, 143425, 229480, 286850, 573700, 728599, 1147400, 1457198, 2914396, 3642995, 5828792, 7285990, 14571980, 18214975, 29143960, 36429950, 72859900, 145719800]

約数ペア:

[(1, 145719800), (2, 72859900), (4, 36429950), (5, 29143960), (8, 18214975), (10, 14571980), (20, 7285990), (25, 5828792), (40, 3642995), (50, 2914396), (100, 1457198), (127, 1147400), (200, 728599), (254, 573700), (508, 286850), (635, 229480), (1016, 143425), (1270, 114740), (2540, 57370), (3175, 45896), (5080, 28685), (5737, 25400), (6350, 22948), (11474, 12700)]