2988200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 7082880

約数和(自身を除く): 4094680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 223, 268, 335, 446, 536, 670, 892, 1115, 1340, 1675, 1784, 2230, 2680, 3350, 4460, 5575, 6700, 8920, 11150, 13400, 14941, 22300, 29882, 44600, 59764, 74705, 119528, 149410, 298820, 373525, 597640, 747050, 1494100, 2988200]

約数ペア:

[(1, 2988200), (2, 1494100), (4, 747050), (5, 597640), (8, 373525), (10, 298820), (20, 149410), (25, 119528), (40, 74705), (50, 59764), (67, 44600), (100, 29882), (134, 22300), (200, 14941), (223, 13400), (268, 11150), (335, 8920), (446, 6700), (536, 5575), (670, 4460), (892, 3350), (1115, 2680), (1340, 2230), (1675, 1784)]