842482970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 1871424000

約数和(自身を除く): 1028941030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 49, 62, 70, 74, 98, 155, 185, 217, 245, 259, 310, 370, 434, 490, 518, 1085, 1147, 1295, 1499, 1519, 1813, 2170, 2294, 2590, 2998, 3038, 3626, 5735, 7495, 7595, 8029, 9065, 10493, 11470, 14990, 15190, 16058, 18130, 20986, 40145, 46469, 52465, 55463, 56203, 73451, 80290, 92938, 104930, 110926, 112406, 146902, 232345, 277315, 281015, 325283, 367255, 388241, 464690, 554630, 562030, 650566, 734510, 776482, 1626415, 1719353, 1941205, 2276981, 2717687, 3252830, 3438706, 3882410, 4553962, 5435374, 8596765, 11384905, 12035471, 13588435, 17193530, 22769810, 24070942, 27176870, 60177355, 84248297, 120354710, 168496594, 421241485, 842482970]

約数ペア:

[(1, 842482970), (2, 421241485), (5, 168496594), (7, 120354710), (10, 84248297), (14, 60177355), (31, 27176870), (35, 24070942), (37, 22769810), (49, 17193530), (62, 13588435), (70, 12035471), (74, 11384905), (98, 8596765), (155, 5435374), (185, 4553962), (217, 3882410), (245, 3438706), (259, 3252830), (310, 2717687), (370, 2276981), (434, 1941205), (490, 1719353), (518, 1626415), (1085, 776482), (1147, 734510), (1295, 650566), (1499, 562030), (1519, 554630), (1813, 464690), (2170, 388241), (2294, 367255), (2590, 325283), (2998, 281015), (3038, 277315), (3626, 232345), (5735, 146902), (7495, 112406), (7595, 110926), (8029, 104930), (9065, 92938), (10493, 80290), (11470, 73451), (14990, 56203), (15190, 55463), (16058, 52465), (18130, 46469), (20986, 40145)]