79212210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 241864704

約数和(自身を除く): 162652494

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 647, 742, 770, 795, 1113, 1155, 1166, 1294, 1590, 1749, 1855, 1941, 2226, 2310, 2915, 3235, 3498, 3710, 3882, 4081, 4529, 5565, 5830, 6470, 7117, 8162, 8745, 9058, 9705, 11130, 12243, 13587, 14234, 17490, 19410, 20405, 21351, 22645, 24486, 27174, 34291, 35585, 40810, 42702, 45290, 49819, 61215, 67935, 68582, 71170, 99638, 102873, 106755, 122430, 135870, 149457, 171455, 205746, 213510, 240037, 249095, 298914, 342910, 377201, 480074, 498190, 514365, 720111, 747285, 754402, 1028730, 1131603, 1200185, 1440222, 1494570, 1886005, 2263206, 2400370, 2640407, 3600555, 3772010, 5280814, 5658015, 7201110, 7921221, 11316030, 13202035, 15842442, 26404070, 39606105, 79212210]

約数ペア:

[(1, 79212210), (2, 39606105), (3, 26404070), (5, 15842442), (6, 13202035), (7, 11316030), (10, 7921221), (11, 7201110), (14, 5658015), (15, 5280814), (21, 3772010), (22, 3600555), (30, 2640407), (33, 2400370), (35, 2263206), (42, 1886005), (53, 1494570), (55, 1440222), (66, 1200185), (70, 1131603), (77, 1028730), (105, 754402), (106, 747285), (110, 720111), (154, 514365), (159, 498190), (165, 480074), (210, 377201), (231, 342910), (265, 298914), (318, 249095), (330, 240037), (371, 213510), (385, 205746), (462, 171455), (530, 149457), (583, 135870), (647, 122430), (742, 106755), (770, 102873), (795, 99638), (1113, 71170), (1155, 68582), (1166, 67935), (1294, 61215), (1590, 49819), (1749, 45290), (1855, 42702), (1941, 40810), (2226, 35585), (2310, 34291), (2915, 27174), (3235, 24486), (3498, 22645), (3710, 21351), (3882, 20405), (4081, 19410), (4529, 17490), (5565, 14234), (5830, 13587), (6470, 12243), (7117, 11130), (8162, 9705), (8745, 9058)]