68315390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 150419808

約数和(自身を除く): 82104418

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 101, 110, 121, 130, 143, 202, 215, 242, 286, 430, 473, 505, 559, 605, 715, 946, 1010, 1111, 1118, 1210, 1313, 1430, 1573, 2222, 2365, 2626, 2795, 3146, 4343, 4730, 5203, 5555, 5590, 6149, 6565, 7865, 8686, 10406, 11110, 12221, 12298, 13130, 14443, 15730, 21715, 24442, 26015, 28886, 30745, 43430, 47773, 52030, 56459, 61105, 61490, 67639, 72215, 95546, 112918, 122210, 135278, 144430, 158873, 238865, 282295, 317746, 338195, 477730, 525503, 564590, 621049, 676390, 794365, 1051006, 1242098, 1588730, 2627515, 3105245, 5255030, 6210490, 6831539, 13663078, 34157695, 68315390]

約数ペア:

[(1, 68315390), (2, 34157695), (5, 13663078), (10, 6831539), (11, 6210490), (13, 5255030), (22, 3105245), (26, 2627515), (43, 1588730), (55, 1242098), (65, 1051006), (86, 794365), (101, 676390), (110, 621049), (121, 564590), (130, 525503), (143, 477730), (202, 338195), (215, 317746), (242, 282295), (286, 238865), (430, 158873), (473, 144430), (505, 135278), (559, 122210), (605, 112918), (715, 95546), (946, 72215), (1010, 67639), (1111, 61490), (1118, 61105), (1210, 56459), (1313, 52030), (1430, 47773), (1573, 43430), (2222, 30745), (2365, 28886), (2626, 26015), (2795, 24442), (3146, 21715), (4343, 15730), (4730, 14443), (5203, 13130), (5555, 12298), (5590, 12221), (6149, 11110), (6565, 10406), (7865, 8686)]