44065780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 103229280

約数和(自身を除く): 59163500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 131, 139, 220, 242, 262, 278, 484, 524, 556, 605, 655, 695, 1210, 1310, 1390, 1441, 1529, 2420, 2620, 2780, 2882, 3058, 5764, 6116, 7205, 7645, 14410, 15290, 15851, 16819, 18209, 28820, 30580, 31702, 33638, 36418, 63404, 67276, 72836, 79255, 84095, 91045, 158510, 168190, 182090, 200299, 317020, 336380, 364180, 400598, 801196, 1001495, 2002990, 2203289, 4005980, 4406578, 8813156, 11016445, 22032890, 44065780]

約数ペア:

[(1, 44065780), (2, 22032890), (4, 11016445), (5, 8813156), (10, 4406578), (11, 4005980), (20, 2203289), (22, 2002990), (44, 1001495), (55, 801196), (110, 400598), (121, 364180), (131, 336380), (139, 317020), (220, 200299), (242, 182090), (262, 168190), (278, 158510), (484, 91045), (524, 84095), (556, 79255), (605, 72836), (655, 67276), (695, 63404), (1210, 36418), (1310, 33638), (1390, 31702), (1441, 30580), (1529, 28820), (2420, 18209), (2620, 16819), (2780, 15851), (2882, 15290), (3058, 14410), (5764, 7645), (6116, 7205)]