91099640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 119025160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 127, 158, 227, 254, 316, 395, 454, 508, 632, 635, 790, 908, 1016, 1135, 1270, 1580, 1816, 2270, 2540, 3160, 4540, 5080, 9080, 10033, 17933, 20066, 28829, 35866, 40132, 50165, 57658, 71732, 80264, 89665, 100330, 115316, 143464, 144145, 179330, 200660, 230632, 288290, 358660, 401320, 576580, 717320, 1153160, 2277491, 4554982, 9109964, 11387455, 18219928, 22774910, 45549820, 91099640]

約数ペア:

[(1, 91099640), (2, 45549820), (4, 22774910), (5, 18219928), (8, 11387455), (10, 9109964), (20, 4554982), (40, 2277491), (79, 1153160), (127, 717320), (158, 576580), (227, 401320), (254, 358660), (316, 288290), (395, 230632), (454, 200660), (508, 179330), (632, 144145), (635, 143464), (790, 115316), (908, 100330), (1016, 89665), (1135, 80264), (1270, 71732), (1580, 57658), (1816, 50165), (2270, 40132), (2540, 35866), (3160, 28829), (4540, 20066), (5080, 17933), (9080, 10033)]