72347660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 119252980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 385, 431, 436, 545, 763, 770, 862, 1090, 1199, 1526, 1540, 1724, 2155, 2180, 2398, 3017, 3052, 3815, 4310, 4741, 4796, 5995, 6034, 7630, 8393, 8620, 9482, 11990, 12068, 15085, 15260, 16786, 18964, 23705, 23980, 30170, 33187, 33572, 41965, 46979, 47410, 60340, 66374, 83930, 93958, 94820, 132748, 165935, 167860, 187916, 234895, 328853, 331870, 469790, 516769, 657706, 663740, 939580, 1033538, 1315412, 1644265, 2067076, 2583845, 3288530, 3617383, 5167690, 6577060, 7234766, 10335380, 14469532, 18086915, 36173830, 72347660]

約数ペア:

[(1, 72347660), (2, 36173830), (4, 18086915), (5, 14469532), (7, 10335380), (10, 7234766), (11, 6577060), (14, 5167690), (20, 3617383), (22, 3288530), (28, 2583845), (35, 2067076), (44, 1644265), (55, 1315412), (70, 1033538), (77, 939580), (109, 663740), (110, 657706), (140, 516769), (154, 469790), (218, 331870), (220, 328853), (308, 234895), (385, 187916), (431, 167860), (436, 165935), (545, 132748), (763, 94820), (770, 93958), (862, 83930), (1090, 66374), (1199, 60340), (1526, 47410), (1540, 46979), (1724, 41965), (2155, 33572), (2180, 33187), (2398, 30170), (3017, 23980), (3052, 23705), (3815, 18964), (4310, 16786), (4741, 15260), (4796, 15085), (5995, 12068), (6034, 11990), (7630, 9482), (8393, 8620)]