78810210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2141}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 205503480

約数和(自身を除く): 126693270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 2045, 2141, 2454, 3681, 4090, 4282, 6135, 6423, 7362, 10705, 12270, 12846, 18405, 19269, 21410, 32115, 36810, 38538, 64230, 96345, 192690, 875669, 1751338, 2627007, 4378345, 5254014, 7881021, 8756690, 13135035, 15762042, 26270070, 39405105, 78810210]

約数ペア:

[(1, 78810210), (2, 39405105), (3, 26270070), (5, 15762042), (6, 13135035), (9, 8756690), (10, 7881021), (15, 5254014), (18, 4378345), (30, 2627007), (45, 1751338), (90, 875669), (409, 192690), (818, 96345), (1227, 64230), (2045, 38538), (2141, 36810), (2454, 32115), (3681, 21410), (4090, 19269), (4282, 18405), (6135, 12846), (6423, 12270), (7362, 10705)]