140904610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5959

約数の個数: 64

約数和(自身を含む): 326467584

約数和(自身を除く): 185562974

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 5903, 11806, 11935, 23870, 29515, 41321, 59030, 64933, 82642, 129866, 182993, 206605, 324665, 365986, 413210, 454531, 649330, 909062, 914965, 1280951, 1829930, 2012923, 2272655, 2561902, 4025846, 4545310, 6404755, 10064615, 12809510, 14090461, 20129230, 28180922, 70452305, 140904610]

約数ペア:

[(1, 140904610), (2, 70452305), (5, 28180922), (7, 20129230), (10, 14090461), (11, 12809510), (14, 10064615), (22, 6404755), (31, 4545310), (35, 4025846), (55, 2561902), (62, 2272655), (70, 2012923), (77, 1829930), (110, 1280951), (154, 914965), (155, 909062), (217, 649330), (310, 454531), (341, 413210), (385, 365986), (434, 324665), (682, 206605), (770, 182993), (1085, 129866), (1705, 82642), (2170, 64933), (2387, 59030), (3410, 41321), (4774, 29515), (5903, 23870), (11806, 11935)]