99997110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15649}}^1$

素因数の和:15733

約数の個数: 48

約数和(自身を含む): 263671200

約数和(自身を除く): 163674090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 15649, 31298, 46947, 78245, 93894, 140841, 156490, 234735, 281682, 469470, 704205, 1111079, 1408410, 2222158, 3333237, 5555395, 6666474, 9999711, 11110790, 16666185, 19999422, 33332370, 49998555, 99997110]

約数ペア:

[(1, 99997110), (2, 49998555), (3, 33332370), (5, 19999422), (6, 16666185), (9, 11110790), (10, 9999711), (15, 6666474), (18, 5555395), (30, 3333237), (45, 2222158), (71, 1408410), (90, 1111079), (142, 704205), (213, 469470), (355, 281682), (426, 234735), (639, 156490), (710, 140841), (1065, 93894), (1278, 78245), (2130, 46947), (3195, 31298), (6390, 15649)]