166577460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{56659}}^1$

素因数の和:56685

約数の個数: 72

約数和(自身を含む): 542576160

約数和(自身を除く): 375998700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 56659, 113318, 169977, 226636, 283295, 339954, 396613, 566590, 679908, 793226, 849885, 1133180, 1189839, 1586452, 1699770, 1983065, 2379678, 2776291, 3399540, 3966130, 4759356, 5552582, 5949195, 7932260, 8328873, 11105164, 11898390, 13881455, 16657746, 23796780, 27762910, 33315492, 41644365, 55525820, 83288730, 166577460]

約数ペア:

[(1, 166577460), (2, 83288730), (3, 55525820), (4, 41644365), (5, 33315492), (6, 27762910), (7, 23796780), (10, 16657746), (12, 13881455), (14, 11898390), (15, 11105164), (20, 8328873), (21, 7932260), (28, 5949195), (30, 5552582), (35, 4759356), (42, 3966130), (49, 3399540), (60, 2776291), (70, 2379678), (84, 1983065), (98, 1699770), (105, 1586452), (140, 1189839), (147, 1133180), (196, 849885), (210, 793226), (245, 679908), (294, 566590), (420, 396613), (490, 339954), (588, 283295), (735, 226636), (980, 169977), (1470, 113318), (2940, 56659)]