81498961150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{336703}}^1$

素因数の和:336865

約数の個数: 48

約数和(自身を含む): 156316852224

約数和(自身を除く): 74817891074

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 206, 235, 470, 515, 1030, 1175, 2350, 2575, 4841, 5150, 9682, 24205, 48410, 121025, 242050, 336703, 673406, 1683515, 3367030, 8417575, 15825041, 16835150, 31650082, 34680409, 69360818, 79125205, 158250410, 173402045, 346804090, 395626025, 791252050, 867010225, 1629979223, 1734020450, 3259958446, 8149896115, 16299792230, 40749480575, 81498961150]

約数ペア:

[(1, 81498961150), (2, 40749480575), (5, 16299792230), (10, 8149896115), (25, 3259958446), (47, 1734020450), (50, 1629979223), (94, 867010225), (103, 791252050), (206, 395626025), (235, 346804090), (470, 173402045), (515, 158250410), (1030, 79125205), (1175, 69360818), (2350, 34680409), (2575, 31650082), (4841, 16835150), (5150, 15825041), (9682, 8417575), (24205, 3367030), (48410, 1683515), (121025, 673406), (242050, 336703)]