156795650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 321541920

約数和(自身を除く): 164746270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 485, 550, 970, 1067, 2134, 2425, 2939, 4850, 5335, 5878, 10670, 14695, 26675, 29390, 32329, 53350, 64658, 73475, 146950, 161645, 285083, 323290, 570166, 808225, 1425415, 1616450, 2850830, 3135913, 6271826, 7127075, 14254150, 15679565, 31359130, 78397825, 156795650]

約数ペア:

[(1, 156795650), (2, 78397825), (5, 31359130), (10, 15679565), (11, 14254150), (22, 7127075), (25, 6271826), (50, 3135913), (55, 2850830), (97, 1616450), (110, 1425415), (194, 808225), (275, 570166), (485, 323290), (550, 285083), (970, 161645), (1067, 146950), (2134, 73475), (2425, 64658), (2939, 53350), (4850, 32329), (5335, 29390), (5878, 26675), (10670, 14695)]