72551710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 165680640

約数和(自身を除く): 93128930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 1597, 2065, 3194, 3245, 4130, 4543, 6490, 7985, 9086, 11179, 15970, 17567, 22358, 22715, 35134, 45430, 55895, 87835, 94223, 111790, 122969, 175670, 188446, 245938, 471115, 614845, 659561, 942230, 1036453, 1229690, 1319122, 2072906, 3297805, 5182265, 6595610, 7255171, 10364530, 14510342, 36275855, 72551710]

約数ペア:

[(1, 72551710), (2, 36275855), (5, 14510342), (7, 10364530), (10, 7255171), (11, 6595610), (14, 5182265), (22, 3297805), (35, 2072906), (55, 1319122), (59, 1229690), (70, 1036453), (77, 942230), (110, 659561), (118, 614845), (154, 471115), (295, 245938), (385, 188446), (413, 175670), (590, 122969), (649, 111790), (770, 94223), (826, 87835), (1298, 55895), (1597, 45430), (2065, 35134), (3194, 22715), (3245, 22358), (4130, 17567), (4543, 15970), (6490, 11179), (7985, 9086)]