61320490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 139200768

約数和(自身を除く): 77880278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 154, 194, 385, 485, 679, 770, 821, 970, 1067, 1358, 1642, 2134, 3395, 4105, 5335, 5747, 6790, 7469, 8210, 9031, 10670, 11494, 14938, 18062, 28735, 37345, 45155, 57470, 63217, 74690, 79637, 90310, 126434, 159274, 316085, 398185, 557459, 632170, 796370, 876007, 1114918, 1752014, 2787295, 4380035, 5574590, 6132049, 8760070, 12264098, 30660245, 61320490]

約数ペア:

[(1, 61320490), (2, 30660245), (5, 12264098), (7, 8760070), (10, 6132049), (11, 5574590), (14, 4380035), (22, 2787295), (35, 1752014), (55, 1114918), (70, 876007), (77, 796370), (97, 632170), (110, 557459), (154, 398185), (194, 316085), (385, 159274), (485, 126434), (679, 90310), (770, 79637), (821, 74690), (970, 63217), (1067, 57470), (1358, 45155), (1642, 37345), (2134, 28735), (3395, 18062), (4105, 14938), (5335, 11494), (5747, 10670), (6790, 9031), (7469, 8210)]