71685950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6657

約数の個数: 48

約数和(自身を含む): 157323264

約数和(自身を除く): 85637314

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6607, 10850, 13214, 33035, 46249, 66070, 92498, 165175, 204817, 231245, 330350, 409634, 462490, 1024085, 1156225, 1433719, 2048170, 2312450, 2867438, 5120425, 7168595, 10240850, 14337190, 35842975, 71685950]

約数ペア:

[(1, 71685950), (2, 35842975), (5, 14337190), (7, 10240850), (10, 7168595), (14, 5120425), (25, 2867438), (31, 2312450), (35, 2048170), (50, 1433719), (62, 1156225), (70, 1024085), (155, 462490), (175, 409634), (217, 330350), (310, 231245), (350, 204817), (434, 165175), (775, 92498), (1085, 66070), (1550, 46249), (2170, 33035), (5425, 13214), (6607, 10850)]