71418800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3006

約数の個数: 60

約数和(自身を含む): 174456096

約数和(自身を除く): 103037296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 2927, 3050, 4880, 5854, 6100, 11708, 12200, 14635, 23416, 24400, 29270, 46832, 58540, 73175, 117080, 146350, 178547, 234160, 292700, 357094, 585400, 714188, 892735, 1170800, 1428376, 1785470, 2856752, 3570940, 4463675, 7141880, 8927350, 14283760, 17854700, 35709400, 71418800]

約数ペア:

[(1, 71418800), (2, 35709400), (4, 17854700), (5, 14283760), (8, 8927350), (10, 7141880), (16, 4463675), (20, 3570940), (25, 2856752), (40, 1785470), (50, 1428376), (61, 1170800), (80, 892735), (100, 714188), (122, 585400), (200, 357094), (244, 292700), (305, 234160), (400, 178547), (488, 146350), (610, 117080), (976, 73175), (1220, 58540), (1525, 46832), (2440, 29270), (2927, 24400), (3050, 23416), (4880, 14635), (5854, 12200), (6100, 11708)]