42485500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 95816448

約数和(自身を除く): 53330948

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 2741, 3100, 3875, 5482, 7750, 10964, 13705, 15500, 27410, 54820, 68525, 84971, 137050, 169942, 274100, 339884, 342625, 424855, 685250, 849710, 1370500, 1699420, 2124275, 4248550, 8497100, 10621375, 21242750, 42485500]

約数ペア:

[(1, 42485500), (2, 21242750), (4, 10621375), (5, 8497100), (10, 4248550), (20, 2124275), (25, 1699420), (31, 1370500), (50, 849710), (62, 685250), (100, 424855), (124, 342625), (125, 339884), (155, 274100), (250, 169942), (310, 137050), (500, 84971), (620, 68525), (775, 54820), (1550, 27410), (2741, 15500), (3100, 13705), (3875, 10964), (5482, 7750)]