56354900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 149990400

約数和(自身を除く): 93635500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 53, 62, 70, 98, 100, 106, 124, 140, 155, 175, 196, 212, 217, 245, 265, 310, 343, 350, 371, 434, 490, 530, 620, 686, 700, 742, 775, 868, 980, 1060, 1085, 1225, 1325, 1372, 1484, 1519, 1550, 1643, 1715, 1855, 2170, 2450, 2597, 2650, 3038, 3100, 3286, 3430, 3710, 4340, 4900, 5194, 5300, 5425, 6076, 6572, 6860, 7420, 7595, 8215, 8575, 9275, 10388, 10633, 10850, 11501, 12985, 15190, 16430, 17150, 18179, 18550, 21266, 21700, 23002, 25970, 30380, 32860, 34300, 36358, 37100, 37975, 41075, 42532, 46004, 51940, 53165, 57505, 64925, 72716, 75950, 80507, 82150, 90895, 106330, 115010, 129850, 151900, 161014, 164300, 181790, 212660, 230020, 259700, 265825, 287525, 322028, 363580, 402535, 454475, 531650, 563549, 575050, 805070, 908950, 1063300, 1127098, 1150100, 1610140, 1817900, 2012675, 2254196, 2817745, 4025350, 5635490, 8050700, 11270980, 14088725, 28177450, 56354900]

約数ペア:

[(1, 56354900), (2, 28177450), (4, 14088725), (5, 11270980), (7, 8050700), (10, 5635490), (14, 4025350), (20, 2817745), (25, 2254196), (28, 2012675), (31, 1817900), (35, 1610140), (49, 1150100), (50, 1127098), (53, 1063300), (62, 908950), (70, 805070), (98, 575050), (100, 563549), (106, 531650), (124, 454475), (140, 402535), (155, 363580), (175, 322028), (196, 287525), (212, 265825), (217, 259700), (245, 230020), (265, 212660), (310, 181790), (343, 164300), (350, 161014), (371, 151900), (434, 129850), (490, 115010), (530, 106330), (620, 90895), (686, 82150), (700, 80507), (742, 75950), (775, 72716), (868, 64925), (980, 57505), (1060, 53165), (1085, 51940), (1225, 46004), (1325, 42532), (1372, 41075), (1484, 37975), (1519, 37100), (1550, 36358), (1643, 34300), (1715, 32860), (1855, 30380), (2170, 25970), (2450, 23002), (2597, 21700), (2650, 21266), (3038, 18550), (3100, 18179), (3286, 17150), (3430, 16430), (3710, 15190), (4340, 12985), (4900, 11501), (5194, 10850), (5300, 10633), (5425, 10388), (6076, 9275), (6572, 8575), (6860, 8215), (7420, 7595)]