28520300

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{929}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 62157480

約数和(自身を除く): 33637180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 929, 1228, 1535, 1858, 3070, 3716, 4645, 6140, 7675, 9290, 15350, 18580, 23225, 30700, 46450, 92900, 285203, 570406, 1140812, 1426015, 2852030, 5704060, 7130075, 14260150, 28520300]

約数ペア:

[(1, 28520300), (2, 14260150), (4, 7130075), (5, 5704060), (10, 2852030), (20, 1426015), (25, 1140812), (50, 570406), (100, 285203), (307, 92900), (614, 46450), (929, 30700), (1228, 23225), (1535, 18580), (1858, 15350), (3070, 9290), (3716, 7675), (4645, 6140)]