24904750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 51367680

約数和(自身を除く): 26462930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 97, 125, 130, 158, 194, 250, 325, 395, 485, 650, 790, 970, 1027, 1261, 1625, 1975, 2054, 2425, 2522, 3250, 3950, 4850, 5135, 6305, 7663, 9875, 10270, 12125, 12610, 15326, 19750, 24250, 25675, 31525, 38315, 51350, 63050, 76630, 99619, 128375, 157625, 191575, 199238, 256750, 315250, 383150, 498095, 957875, 996190, 1915750, 2490475, 4980950, 12452375, 24904750]

約数ペア:

[(1, 24904750), (2, 12452375), (5, 4980950), (10, 2490475), (13, 1915750), (25, 996190), (26, 957875), (50, 498095), (65, 383150), (79, 315250), (97, 256750), (125, 199238), (130, 191575), (158, 157625), (194, 128375), (250, 99619), (325, 76630), (395, 63050), (485, 51350), (650, 38315), (790, 31525), (970, 25675), (1027, 24250), (1261, 19750), (1625, 15326), (1975, 12610), (2054, 12125), (2425, 10270), (2522, 9875), (3250, 7663), (3950, 6305), (4850, 5135)]