200826420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{8431}}^1$

素因数の和:8840

約数の個数: 48

約数和(自身を含む): 563797248

約数和(自身を除く): 362970828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 8431, 11910, 16862, 23820, 25293, 33724, 42155, 50586, 84310, 101172, 126465, 168620, 252930, 505860, 3347107, 6694214, 10041321, 13388428, 16735535, 20082642, 33471070, 40165284, 50206605, 66942140, 100413210, 200826420]

約数ペア:

[(1, 200826420), (2, 100413210), (3, 66942140), (4, 50206605), (5, 40165284), (6, 33471070), (10, 20082642), (12, 16735535), (15, 13388428), (20, 10041321), (30, 6694214), (60, 3347107), (397, 505860), (794, 252930), (1191, 168620), (1588, 126465), (1985, 101172), (2382, 84310), (3970, 50586), (4764, 42155), (5955, 33724), (7940, 25293), (8431, 23820), (11910, 16862)]