28837300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5508

約数の個数: 36

約数和(自身を含む): 63769356

約数和(自身を除く): 34932056

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 5441, 10882, 21764, 27205, 54410, 108820, 136025, 272050, 288373, 544100, 576746, 1153492, 1441865, 2883730, 5767460, 7209325, 14418650, 28837300]

約数ペア:

[(1, 28837300), (2, 14418650), (4, 7209325), (5, 5767460), (10, 2883730), (20, 1441865), (25, 1153492), (50, 576746), (53, 544100), (100, 288373), (106, 272050), (212, 136025), (265, 108820), (530, 54410), (1060, 27205), (1325, 21764), (2650, 10882), (5300, 5441)]