81871050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{5101}}^1$

素因数の和:5223

約数の個数: 48

約数和(自身を含む): 204977952

約数和(自身を除く): 123106902

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 214, 321, 535, 642, 1070, 1605, 2675, 3210, 5101, 5350, 8025, 10202, 15303, 16050, 25505, 30606, 51010, 76515, 127525, 153030, 255050, 382575, 545807, 765150, 1091614, 1637421, 2729035, 3274842, 5458070, 8187105, 13645175, 16374210, 27290350, 40935525, 81871050]

約数ペア:

[(1, 81871050), (2, 40935525), (3, 27290350), (5, 16374210), (6, 13645175), (10, 8187105), (15, 5458070), (25, 3274842), (30, 2729035), (50, 1637421), (75, 1091614), (107, 765150), (150, 545807), (214, 382575), (321, 255050), (535, 153030), (642, 127525), (1070, 76515), (1605, 51010), (2675, 30606), (3210, 25505), (5101, 16050), (5350, 15303), (8025, 10202)]