99195280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7607}}^1$

素因数の和:7783

約数の個数: 40

約数和(自身を含む): 232074432

約数和(自身を除く): 132879152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7607, 13040, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 304280, 608560, 1239941, 2479882, 4959764, 6199705, 9919528, 12399410, 19839056, 24798820, 49597640, 99195280]

約数ペア:

[(1, 99195280), (2, 49597640), (4, 24798820), (5, 19839056), (8, 12399410), (10, 9919528), (16, 6199705), (20, 4959764), (40, 2479882), (80, 1239941), (163, 608560), (326, 304280), (652, 152140), (815, 121712), (1304, 76070), (1630, 60856), (2608, 38035), (3260, 30428), (6520, 15214), (7607, 13040)]