49359700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 118166048

約数和(自身を除く): 68806348

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 860, 883, 1075, 1118, 1300, 1766, 2150, 2236, 2795, 3532, 4300, 4415, 5590, 8830, 11180, 11479, 13975, 17660, 22075, 22958, 27950, 37969, 44150, 45916, 55900, 57395, 75938, 88300, 114790, 151876, 189845, 229580, 286975, 379690, 493597, 573950, 759380, 949225, 987194, 1147900, 1898450, 1974388, 2467985, 3796900, 4935970, 9871940, 12339925, 24679850, 49359700]

約数ペア:

[(1, 49359700), (2, 24679850), (4, 12339925), (5, 9871940), (10, 4935970), (13, 3796900), (20, 2467985), (25, 1974388), (26, 1898450), (43, 1147900), (50, 987194), (52, 949225), (65, 759380), (86, 573950), (100, 493597), (130, 379690), (172, 286975), (215, 229580), (260, 189845), (325, 151876), (430, 114790), (559, 88300), (650, 75938), (860, 57395), (883, 55900), (1075, 45916), (1118, 44150), (1300, 37969), (1766, 27950), (2150, 22958), (2236, 22075), (2795, 17660), (3532, 13975), (4300, 11479), (4415, 11180), (5590, 8830)]