51064960

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 123862680

約数和(自身を除く): 72797720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1093, 1168, 1460, 2186, 2336, 2920, 4372, 4672, 5465, 5840, 8744, 9344, 10930, 11680, 17488, 21860, 23360, 34976, 43720, 46720, 69952, 79789, 87440, 139904, 159578, 174880, 319156, 349760, 398945, 638312, 699520, 797890, 1276624, 1595780, 2553248, 3191560, 5106496, 6383120, 10212992, 12766240, 25532480, 51064960]

約数ペア:

[(1, 51064960), (2, 25532480), (4, 12766240), (5, 10212992), (8, 6383120), (10, 5106496), (16, 3191560), (20, 2553248), (32, 1595780), (40, 1276624), (64, 797890), (73, 699520), (80, 638312), (128, 398945), (146, 349760), (160, 319156), (292, 174880), (320, 159578), (365, 139904), (584, 87440), (640, 79789), (730, 69952), (1093, 46720), (1168, 43720), (1460, 34976), (2186, 23360), (2336, 21860), (2920, 17488), (4372, 11680), (4672, 10930), (5465, 9344), (5840, 8744)]