105499210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 210672000

約数和(自身を除く): 105172790

約数列:

[1, 2, 5, 10, 19, 37, 38, 43, 74, 86, 95, 185, 190, 215, 349, 370, 430, 698, 703, 817, 1406, 1591, 1634, 1745, 3182, 3490, 3515, 4085, 6631, 7030, 7955, 8170, 12913, 13262, 15007, 15910, 25826, 30014, 30229, 33155, 60458, 64565, 66310, 75035, 129130, 150070, 151145, 245347, 285133, 302290, 490694, 555259, 570266, 1110518, 1226735, 1425665, 2453470, 2776295, 2851330, 5552590, 10549921, 21099842, 52749605, 105499210]

約数ペア:

[(1, 105499210), (2, 52749605), (5, 21099842), (10, 10549921), (19, 5552590), (37, 2851330), (38, 2776295), (43, 2453470), (74, 1425665), (86, 1226735), (95, 1110518), (185, 570266), (190, 555259), (215, 490694), (349, 302290), (370, 285133), (430, 245347), (698, 151145), (703, 150070), (817, 129130), (1406, 75035), (1591, 66310), (1634, 64565), (1745, 60458), (3182, 33155), (3490, 30229), (3515, 30014), (4085, 25826), (6631, 15910), (7030, 15007), (7955, 13262), (8170, 12913)]