42051500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 94838016

約数和(自身を除く): 52786516

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 2713, 3100, 3875, 5426, 7750, 10852, 13565, 15500, 27130, 54260, 67825, 84103, 135650, 168206, 271300, 336412, 339125, 420515, 678250, 841030, 1356500, 1682060, 2102575, 4205150, 8410300, 10512875, 21025750, 42051500]

約数ペア:

[(1, 42051500), (2, 21025750), (4, 10512875), (5, 8410300), (10, 4205150), (20, 2102575), (25, 1682060), (31, 1356500), (50, 841030), (62, 678250), (100, 420515), (124, 339125), (125, 336412), (155, 271300), (250, 168206), (310, 135650), (500, 84103), (620, 67825), (775, 54260), (1550, 27130), (2713, 15500), (3100, 13565), (3875, 10852), (5426, 7750)]