71063800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 48

約数和(自身を含む): 173928600

約数和(自身を除く): 102864800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 18701, 37402, 74804, 93505, 149608, 187010, 355319, 374020, 467525, 710638, 748040, 935050, 1421276, 1776595, 1870100, 2842552, 3553190, 3740200, 7106380, 8882975, 14212760, 17765950, 35531900, 71063800]

約数ペア:

[(1, 71063800), (2, 35531900), (4, 17765950), (5, 14212760), (8, 8882975), (10, 7106380), (19, 3740200), (20, 3553190), (25, 2842552), (38, 1870100), (40, 1776595), (50, 1421276), (76, 935050), (95, 748040), (100, 710638), (152, 467525), (190, 374020), (200, 355319), (380, 187010), (475, 149608), (760, 93505), (950, 74804), (1900, 37402), (3800, 18701)]