7201110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 12954282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 647, 742, 795, 1113, 1294, 1590, 1855, 1941, 2226, 3235, 3710, 3882, 4529, 5565, 6470, 9058, 9705, 11130, 13587, 19410, 22645, 27174, 34291, 45290, 67935, 68582, 102873, 135870, 171455, 205746, 240037, 342910, 480074, 514365, 720111, 1028730, 1200185, 1440222, 2400370, 3600555, 7201110]

約数ペア:

[(1, 7201110), (2, 3600555), (3, 2400370), (5, 1440222), (6, 1200185), (7, 1028730), (10, 720111), (14, 514365), (15, 480074), (21, 342910), (30, 240037), (35, 205746), (42, 171455), (53, 135870), (70, 102873), (105, 68582), (106, 67935), (159, 45290), (210, 34291), (265, 27174), (318, 22645), (371, 19410), (530, 13587), (647, 11130), (742, 9705), (795, 9058), (1113, 6470), (1294, 5565), (1590, 4529), (1855, 3882), (1941, 3710), (2226, 3235)]