61445820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 184197888

約数和(自身を除く): 122752068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 563, 642, 1020, 1070, 1126, 1284, 1605, 1689, 1819, 2140, 2252, 2815, 3210, 3378, 3638, 5457, 5630, 6420, 6756, 7276, 8445, 9095, 9571, 10914, 11260, 16890, 18190, 19142, 21828, 27285, 28713, 33780, 36380, 38284, 47855, 54570, 57426, 60241, 95710, 109140, 114852, 120482, 143565, 180723, 191420, 240964, 287130, 301205, 361446, 574260, 602410, 722892, 903615, 1024097, 1204820, 1807230, 2048194, 3072291, 3614460, 4096388, 5120485, 6144582, 10240970, 12289164, 15361455, 20481940, 30722910, 61445820]

約数ペア:

[(1, 61445820), (2, 30722910), (3, 20481940), (4, 15361455), (5, 12289164), (6, 10240970), (10, 6144582), (12, 5120485), (15, 4096388), (17, 3614460), (20, 3072291), (30, 2048194), (34, 1807230), (51, 1204820), (60, 1024097), (68, 903615), (85, 722892), (102, 602410), (107, 574260), (170, 361446), (204, 301205), (214, 287130), (255, 240964), (321, 191420), (340, 180723), (428, 143565), (510, 120482), (535, 114852), (563, 109140), (642, 95710), (1020, 60241), (1070, 57426), (1126, 54570), (1284, 47855), (1605, 38284), (1689, 36380), (1819, 33780), (2140, 28713), (2252, 27285), (2815, 21828), (3210, 19142), (3378, 18190), (3638, 16890), (5457, 11260), (5630, 10914), (6420, 9571), (6756, 9095), (7276, 8445)]