307400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 753300

約数和(自身を除く): 445900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 53, 58, 100, 106, 116, 145, 200, 212, 232, 265, 290, 424, 530, 580, 725, 1060, 1160, 1325, 1450, 1537, 2120, 2650, 2900, 3074, 5300, 5800, 6148, 7685, 10600, 12296, 15370, 30740, 38425, 61480, 76850, 153700, 307400]

約数ペア:

[(1, 307400), (2, 153700), (4, 76850), (5, 61480), (8, 38425), (10, 30740), (20, 15370), (25, 12296), (29, 10600), (40, 7685), (50, 6148), (53, 5800), (58, 5300), (100, 3074), (106, 2900), (116, 2650), (145, 2120), (200, 1537), (212, 1450), (232, 1325), (265, 1160), (290, 1060), (424, 725), (530, 580)]