202886720

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9463}}^1$

素因数の和:9547

約数の個数: 56

約数和(自身を含む): 490386624

約数和(自身を除く): 287499904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 9463, 10720, 18926, 21440, 37852, 47315, 75704, 94630, 151408, 189260, 302816, 378520, 605632, 634021, 757040, 1268042, 1514080, 2536084, 3028160, 3170105, 5072168, 6340210, 10144336, 12680420, 20288672, 25360840, 40577344, 50721680, 101443360, 202886720]

約数ペア:

[(1, 202886720), (2, 101443360), (4, 50721680), (5, 40577344), (8, 25360840), (10, 20288672), (16, 12680420), (20, 10144336), (32, 6340210), (40, 5072168), (64, 3170105), (67, 3028160), (80, 2536084), (134, 1514080), (160, 1268042), (268, 757040), (320, 634021), (335, 605632), (536, 378520), (670, 302816), (1072, 189260), (1340, 151408), (2144, 94630), (2680, 75704), (4288, 47315), (5360, 37852), (9463, 21440), (10720, 18926)]