68683020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5687

約数の個数: 96

約数和(自身を含む): 227404800

約数和(自身を除く): 158721780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5639, 6090, 11278, 12180, 16917, 22556, 28195, 33834, 39473, 56390, 67668, 78946, 84585, 112780, 118419, 157892, 163531, 169170, 197365, 236838, 327062, 338340, 394730, 473676, 490593, 592095, 654124, 789460, 817655, 981186, 1144717, 1184190, 1635310, 1962372, 2289434, 2368380, 2452965, 3270620, 3434151, 4578868, 4905930, 5723585, 6868302, 9811860, 11447170, 13736604, 17170755, 22894340, 34341510, 68683020]

約数ペア:

[(1, 68683020), (2, 34341510), (3, 22894340), (4, 17170755), (5, 13736604), (6, 11447170), (7, 9811860), (10, 6868302), (12, 5723585), (14, 4905930), (15, 4578868), (20, 3434151), (21, 3270620), (28, 2452965), (29, 2368380), (30, 2289434), (35, 1962372), (42, 1635310), (58, 1184190), (60, 1144717), (70, 981186), (84, 817655), (87, 789460), (105, 654124), (116, 592095), (140, 490593), (145, 473676), (174, 394730), (203, 338340), (210, 327062), (290, 236838), (348, 197365), (406, 169170), (420, 163531), (435, 157892), (580, 118419), (609, 112780), (812, 84585), (870, 78946), (1015, 67668), (1218, 56390), (1740, 39473), (2030, 33834), (2436, 28195), (3045, 22556), (4060, 16917), (5639, 12180), (6090, 11278)]