28778550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 71848080

約数和(自身を除く): 43069530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 173, 346, 519, 865, 1038, 1109, 1730, 2218, 2595, 3327, 4325, 5190, 5545, 6654, 8650, 11090, 12975, 16635, 25950, 27725, 33270, 55450, 83175, 166350, 191857, 383714, 575571, 959285, 1151142, 1918570, 2877855, 4796425, 5755710, 9592850, 14389275, 28778550]

約数ペア:

[(1, 28778550), (2, 14389275), (3, 9592850), (5, 5755710), (6, 4796425), (10, 2877855), (15, 1918570), (25, 1151142), (30, 959285), (50, 575571), (75, 383714), (150, 191857), (173, 166350), (346, 83175), (519, 55450), (865, 33270), (1038, 27725), (1109, 25950), (1730, 16635), (2218, 12975), (2595, 11090), (3327, 8650), (4325, 6654), (5190, 5545)]