61359800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18080

約数の個数: 48

約数和(自身を含む): 151061760

約数和(自身を除く): 89701960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 18047, 36094, 72188, 90235, 144376, 180470, 306799, 360940, 451175, 613598, 721880, 902350, 1227196, 1533995, 1804700, 2454392, 3067990, 3609400, 6135980, 7669975, 12271960, 15339950, 30679900, 61359800]

約数ペア:

[(1, 61359800), (2, 30679900), (4, 15339950), (5, 12271960), (8, 7669975), (10, 6135980), (17, 3609400), (20, 3067990), (25, 2454392), (34, 1804700), (40, 1533995), (50, 1227196), (68, 902350), (85, 721880), (100, 613598), (136, 451175), (170, 360940), (200, 306799), (340, 180470), (425, 144376), (680, 90235), (850, 72188), (1700, 36094), (3400, 18047)]