68999070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17329

約数の個数: 64

約数和(自身を含む): 199226880

約数和(自身を除く): 130227810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17293, 34586, 51879, 86465, 103758, 121051, 172930, 242102, 259395, 328567, 363153, 518790, 605255, 657134, 726306, 985701, 1210510, 1642835, 1815765, 1971402, 2299969, 3285670, 3631530, 4599938, 4928505, 6899907, 9857010, 11499845, 13799814, 22999690, 34499535, 68999070]

約数ペア:

[(1, 68999070), (2, 34499535), (3, 22999690), (5, 13799814), (6, 11499845), (7, 9857010), (10, 6899907), (14, 4928505), (15, 4599938), (19, 3631530), (21, 3285670), (30, 2299969), (35, 1971402), (38, 1815765), (42, 1642835), (57, 1210510), (70, 985701), (95, 726306), (105, 657134), (114, 605255), (133, 518790), (190, 363153), (210, 328567), (266, 259395), (285, 242102), (399, 172930), (570, 121051), (665, 103758), (798, 86465), (1330, 51879), (1995, 34586), (3990, 17293)]