50983400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19609}}^1$

素因数の和:19638

約数の個数: 48

約数和(自身を含む): 127661100

約数和(自身を除く): 76677700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 19609, 39218, 78436, 98045, 156872, 196090, 254917, 392180, 490225, 509834, 784360, 980450, 1019668, 1274585, 1960900, 2039336, 2549170, 3921800, 5098340, 6372925, 10196680, 12745850, 25491700, 50983400]

約数ペア:

[(1, 50983400), (2, 25491700), (4, 12745850), (5, 10196680), (8, 6372925), (10, 5098340), (13, 3921800), (20, 2549170), (25, 2039336), (26, 1960900), (40, 1274585), (50, 1019668), (52, 980450), (65, 784360), (100, 509834), (104, 490225), (130, 392180), (200, 254917), (260, 196090), (325, 156872), (520, 98045), (650, 78436), (1300, 39218), (2600, 19609)]