64811050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 126333432

約数和(自身を除く): 61522382

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 530, 661, 925, 1322, 1325, 1850, 1961, 2650, 3305, 3922, 6610, 9805, 16525, 19610, 24457, 33050, 35033, 48914, 49025, 70066, 98050, 122285, 175165, 244570, 350330, 611425, 875825, 1222850, 1296221, 1751650, 2592442, 6481105, 12962210, 32405525, 64811050]

約数ペア:

[(1, 64811050), (2, 32405525), (5, 12962210), (10, 6481105), (25, 2592442), (37, 1751650), (50, 1296221), (53, 1222850), (74, 875825), (106, 611425), (185, 350330), (265, 244570), (370, 175165), (530, 122285), (661, 98050), (925, 70066), (1322, 49025), (1325, 48914), (1850, 35033), (1961, 33050), (2650, 24457), (3305, 19610), (3922, 16525), (6610, 9805)]