78443600

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3012

約数の個数: 60

約数和(自身を含む): 191338944

約数和(自身を除く): 112895344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 2927, 3350, 5360, 5854, 6700, 11708, 13400, 14635, 23416, 26800, 29270, 46832, 58540, 73175, 117080, 146350, 196109, 234160, 292700, 392218, 585400, 784436, 980545, 1170800, 1568872, 1961090, 3137744, 3922180, 4902725, 7844360, 9805450, 15688720, 19610900, 39221800, 78443600]

約数ペア:

[(1, 78443600), (2, 39221800), (4, 19610900), (5, 15688720), (8, 9805450), (10, 7844360), (16, 4902725), (20, 3922180), (25, 3137744), (40, 1961090), (50, 1568872), (67, 1170800), (80, 980545), (100, 784436), (134, 585400), (200, 392218), (268, 292700), (335, 234160), (400, 196109), (536, 146350), (670, 117080), (1072, 73175), (1340, 58540), (1675, 46832), (2680, 29270), (2927, 26800), (3350, 23416), (5360, 14635), (5854, 13400), (6700, 11708)]