69190660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 113700860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 220, 251, 308, 358, 385, 502, 716, 770, 895, 1004, 1253, 1255, 1540, 1757, 1790, 1969, 2506, 2510, 2761, 3514, 3580, 3938, 5012, 5020, 5522, 6265, 7028, 7876, 8785, 9845, 11044, 12530, 13783, 13805, 17570, 19327, 19690, 25060, 27566, 27610, 35140, 38654, 39380, 44929, 55132, 55220, 68915, 77308, 89858, 96635, 137830, 179716, 193270, 224645, 275660, 314503, 386540, 449290, 494219, 629006, 898580, 988438, 1258012, 1572515, 1976876, 2471095, 3145030, 3459533, 4942190, 6290060, 6919066, 9884380, 13838132, 17297665, 34595330, 69190660]

約数ペア:

[(1, 69190660), (2, 34595330), (4, 17297665), (5, 13838132), (7, 9884380), (10, 6919066), (11, 6290060), (14, 4942190), (20, 3459533), (22, 3145030), (28, 2471095), (35, 1976876), (44, 1572515), (55, 1258012), (70, 988438), (77, 898580), (110, 629006), (140, 494219), (154, 449290), (179, 386540), (220, 314503), (251, 275660), (308, 224645), (358, 193270), (385, 179716), (502, 137830), (716, 96635), (770, 89858), (895, 77308), (1004, 68915), (1253, 55220), (1255, 55132), (1540, 44929), (1757, 39380), (1790, 38654), (1969, 35140), (2506, 27610), (2510, 27566), (2761, 25060), (3514, 19690), (3580, 19327), (3938, 17570), (5012, 13805), (5020, 13783), (5522, 12530), (6265, 11044), (7028, 9845), (7876, 8785)]