7073660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 16981440

約数和(自身を除く): 9907780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 79, 110, 121, 148, 158, 185, 220, 242, 316, 370, 395, 407, 484, 605, 740, 790, 814, 869, 1210, 1580, 1628, 1738, 2035, 2420, 2923, 3476, 4070, 4345, 4477, 5846, 8140, 8690, 8954, 9559, 11692, 14615, 17380, 17908, 19118, 22385, 29230, 32153, 38236, 44770, 47795, 58460, 64306, 89540, 95590, 128612, 160765, 191180, 321530, 353683, 643060, 707366, 1414732, 1768415, 3536830, 7073660]

約数ペア:

[(1, 7073660), (2, 3536830), (4, 1768415), (5, 1414732), (10, 707366), (11, 643060), (20, 353683), (22, 321530), (37, 191180), (44, 160765), (55, 128612), (74, 95590), (79, 89540), (110, 64306), (121, 58460), (148, 47795), (158, 44770), (185, 38236), (220, 32153), (242, 29230), (316, 22385), (370, 19118), (395, 17908), (407, 17380), (484, 14615), (605, 11692), (740, 9559), (790, 8954), (814, 8690), (869, 8140), (1210, 5846), (1580, 4477), (1628, 4345), (1738, 4070), (2035, 3476), (2420, 2923)]