13914040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 37756800

約数和(自身を除く): 23842760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 229, 245, 248, 280, 310, 392, 434, 458, 490, 620, 868, 916, 980, 1085, 1145, 1240, 1519, 1603, 1736, 1832, 1960, 2170, 2290, 3038, 3206, 4340, 4580, 6076, 6412, 7099, 7595, 8015, 8680, 9160, 11221, 12152, 12824, 14198, 15190, 16030, 22442, 28396, 30380, 32060, 35495, 44884, 49693, 56105, 56792, 60760, 64120, 70990, 89768, 99386, 112210, 141980, 198772, 224420, 248465, 283960, 347851, 397544, 448840, 496930, 695702, 993860, 1391404, 1739255, 1987720, 2782808, 3478510, 6957020, 13914040]

約数ペア:

[(1, 13914040), (2, 6957020), (4, 3478510), (5, 2782808), (7, 1987720), (8, 1739255), (10, 1391404), (14, 993860), (20, 695702), (28, 496930), (31, 448840), (35, 397544), (40, 347851), (49, 283960), (56, 248465), (62, 224420), (70, 198772), (98, 141980), (124, 112210), (140, 99386), (155, 89768), (196, 70990), (217, 64120), (229, 60760), (245, 56792), (248, 56105), (280, 49693), (310, 44884), (392, 35495), (434, 32060), (458, 30380), (490, 28396), (620, 22442), (868, 16030), (916, 15190), (980, 14198), (1085, 12824), (1145, 12152), (1240, 11221), (1519, 9160), (1603, 8680), (1736, 8015), (1832, 7595), (1960, 7099), (2170, 6412), (2290, 6076), (3038, 4580), (3206, 4340)]