139062140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 366750720

約数和(自身を除く): 227688580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2273, 2660, 3059, 3220, 4370, 4546, 6118, 8740, 9092, 11365, 12236, 15295, 15911, 22730, 30590, 31822, 43187, 45460, 52279, 61180, 63644, 79555, 86374, 104558, 159110, 172748, 209116, 215935, 261395, 302309, 318220, 365953, 431870, 522790, 604618, 731906, 863740, 993301, 1045580, 1209236, 1463812, 1511545, 1829765, 1986602, 3023090, 3659530, 3973204, 4966505, 6046180, 6953107, 7319060, 9933010, 13906214, 19866020, 27812428, 34765535, 69531070, 139062140]

約数ペア:

[(1, 139062140), (2, 69531070), (4, 34765535), (5, 27812428), (7, 19866020), (10, 13906214), (14, 9933010), (19, 7319060), (20, 6953107), (23, 6046180), (28, 4966505), (35, 3973204), (38, 3659530), (46, 3023090), (70, 1986602), (76, 1829765), (92, 1511545), (95, 1463812), (115, 1209236), (133, 1045580), (140, 993301), (161, 863740), (190, 731906), (230, 604618), (266, 522790), (322, 431870), (380, 365953), (437, 318220), (460, 302309), (532, 261395), (644, 215935), (665, 209116), (805, 172748), (874, 159110), (1330, 104558), (1610, 86374), (1748, 79555), (2185, 63644), (2273, 61180), (2660, 52279), (3059, 45460), (3220, 43187), (4370, 31822), (4546, 30590), (6118, 22730), (8740, 15911), (9092, 15295), (11365, 12236)]