78750430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 160110720

約数和(自身を除く): 81360290

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1759, 2035, 3518, 4070, 4477, 8795, 8954, 17590, 19349, 22385, 38698, 44770, 65083, 96745, 130166, 193490, 212839, 325415, 425678, 650830, 715913, 1064195, 1431826, 2128390, 3579565, 7159130, 7875043, 15750086, 39375215, 78750430]

約数ペア:

[(1, 78750430), (2, 39375215), (5, 15750086), (10, 7875043), (11, 7159130), (22, 3579565), (37, 2128390), (55, 1431826), (74, 1064195), (110, 715913), (121, 650830), (185, 425678), (242, 325415), (370, 212839), (407, 193490), (605, 130166), (814, 96745), (1210, 65083), (1759, 44770), (2035, 38698), (3518, 22385), (4070, 19349), (4477, 17590), (8795, 8954)]