64316650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 123545664

約数和(自身を除く): 59229014

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 263, 335, 365, 526, 670, 730, 1315, 1675, 1825, 2630, 3350, 3650, 4891, 6575, 9782, 13150, 17621, 19199, 24455, 35242, 38398, 48910, 88105, 95995, 122275, 176210, 191990, 244550, 440525, 479975, 881050, 959950, 1286333, 2572666, 6431665, 12863330, 32158325, 64316650]

約数ペア:

[(1, 64316650), (2, 32158325), (5, 12863330), (10, 6431665), (25, 2572666), (50, 1286333), (67, 959950), (73, 881050), (134, 479975), (146, 440525), (263, 244550), (335, 191990), (365, 176210), (526, 122275), (670, 95995), (730, 88105), (1315, 48910), (1675, 38398), (1825, 35242), (2630, 24455), (3350, 19199), (3650, 17621), (4891, 13150), (6575, 9782)]