193417700

素因数分解:

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

素因数の和:5674

約数の個数: 72

約数和(自身を含む): 489552000

約数和(自身を除く): 296134300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 5639, 6860, 8575, 11278, 17150, 22556, 28195, 34300, 39473, 56390, 78946, 112780, 140975, 157892, 197365, 276311, 281950, 394730, 552622, 563900, 789460, 986825, 1105244, 1381555, 1934177, 1973650, 2763110, 3868354, 3947300, 5526220, 6907775, 7736708, 9670885, 13815550, 19341770, 27631100, 38683540, 48354425, 96708850, 193417700]

約数ペア:

[(1, 193417700), (2, 96708850), (4, 48354425), (5, 38683540), (7, 27631100), (10, 19341770), (14, 13815550), (20, 9670885), (25, 7736708), (28, 6907775), (35, 5526220), (49, 3947300), (50, 3868354), (70, 2763110), (98, 1973650), (100, 1934177), (140, 1381555), (175, 1105244), (196, 986825), (245, 789460), (343, 563900), (350, 552622), (490, 394730), (686, 281950), (700, 276311), (980, 197365), (1225, 157892), (1372, 140975), (1715, 112780), (2450, 78946), (3430, 56390), (4900, 39473), (5639, 34300), (6860, 28195), (8575, 22556), (11278, 17150)]