11270980

素因数分解:

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

素因数の和:114

約数の個数: 96

約数和(自身を含む): 29030400

約数和(自身を除く): 17759420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 53, 62, 70, 98, 106, 124, 140, 155, 196, 212, 217, 245, 265, 310, 343, 371, 434, 490, 530, 620, 686, 742, 868, 980, 1060, 1085, 1372, 1484, 1519, 1643, 1715, 1855, 2170, 2597, 3038, 3286, 3430, 3710, 4340, 5194, 6076, 6572, 6860, 7420, 7595, 8215, 10388, 10633, 11501, 12985, 15190, 16430, 18179, 21266, 23002, 25970, 30380, 32860, 36358, 42532, 46004, 51940, 53165, 57505, 72716, 80507, 90895, 106330, 115010, 161014, 181790, 212660, 230020, 322028, 363580, 402535, 563549, 805070, 1127098, 1610140, 2254196, 2817745, 5635490, 11270980]

約数ペア:

[(1, 11270980), (2, 5635490), (4, 2817745), (5, 2254196), (7, 1610140), (10, 1127098), (14, 805070), (20, 563549), (28, 402535), (31, 363580), (35, 322028), (49, 230020), (53, 212660), (62, 181790), (70, 161014), (98, 115010), (106, 106330), (124, 90895), (140, 80507), (155, 72716), (196, 57505), (212, 53165), (217, 51940), (245, 46004), (265, 42532), (310, 36358), (343, 32860), (371, 30380), (434, 25970), (490, 23002), (530, 21266), (620, 18179), (686, 16430), (742, 15190), (868, 12985), (980, 11501), (1060, 10633), (1085, 10388), (1372, 8215), (1484, 7595), (1519, 7420), (1643, 6860), (1715, 6572), (1855, 6076), (2170, 5194), (2597, 4340), (3038, 3710), (3286, 3430)]