53882500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{3079}}^1$

素因数の和:3110

約数の個数: 60

約数和(自身を含む): 134706880

約数和(自身を除く): 80824380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3079, 3500, 4375, 6158, 8750, 12316, 15395, 17500, 21553, 30790, 43106, 61580, 76975, 86212, 107765, 153950, 215530, 307900, 384875, 431060, 538825, 769750, 1077650, 1539500, 1924375, 2155300, 2694125, 3848750, 5388250, 7697500, 10776500, 13470625, 26941250, 53882500]

約数ペア:

[(1, 53882500), (2, 26941250), (4, 13470625), (5, 10776500), (7, 7697500), (10, 5388250), (14, 3848750), (20, 2694125), (25, 2155300), (28, 1924375), (35, 1539500), (50, 1077650), (70, 769750), (100, 538825), (125, 431060), (140, 384875), (175, 307900), (250, 215530), (350, 153950), (500, 107765), (625, 86212), (700, 76975), (875, 61580), (1250, 43106), (1750, 30790), (2500, 21553), (3079, 17500), (3500, 15395), (4375, 12316), (6158, 8750)]