121200530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 247750272

約数和(自身を除く): 126549742

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 97, 110, 185, 194, 307, 370, 407, 485, 614, 814, 970, 1067, 1535, 2035, 2134, 3070, 3377, 3589, 4070, 5335, 6754, 7178, 10670, 11359, 16885, 17945, 22718, 29779, 33770, 35890, 39479, 56795, 59558, 78958, 113590, 124949, 148895, 197395, 249898, 297790, 327569, 394790, 624745, 655138, 1101823, 1249490, 1637845, 2203646, 3275690, 5509115, 11018230, 12120053, 24240106, 60600265, 121200530]

約数ペア:

[(1, 121200530), (2, 60600265), (5, 24240106), (10, 12120053), (11, 11018230), (22, 5509115), (37, 3275690), (55, 2203646), (74, 1637845), (97, 1249490), (110, 1101823), (185, 655138), (194, 624745), (307, 394790), (370, 327569), (407, 297790), (485, 249898), (614, 197395), (814, 148895), (970, 124949), (1067, 113590), (1535, 78958), (2035, 59558), (2134, 56795), (3070, 39479), (3377, 35890), (3589, 33770), (4070, 29779), (5335, 22718), (6754, 17945), (7178, 16885), (10670, 11359)]