80005730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 181232640

約数和(自身を除く): 101226910

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 49, 62, 70, 98, 115, 155, 161, 217, 229, 230, 245, 310, 322, 434, 458, 490, 713, 805, 1085, 1127, 1145, 1426, 1519, 1603, 1610, 2170, 2254, 2290, 3038, 3206, 3565, 4991, 5267, 5635, 7099, 7130, 7595, 8015, 9982, 10534, 11221, 11270, 14198, 15190, 16030, 22442, 24955, 26335, 34937, 35495, 36869, 49693, 49910, 52670, 56105, 69874, 70990, 73738, 99386, 112210, 163277, 174685, 184345, 248465, 258083, 326554, 347851, 349370, 368690, 496930, 516166, 695702, 816385, 1142939, 1290415, 1632770, 1739255, 2285878, 2580830, 3478510, 5714695, 8000573, 11429390, 16001146, 40002865, 80005730]

約数ペア:

[(1, 80005730), (2, 40002865), (5, 16001146), (7, 11429390), (10, 8000573), (14, 5714695), (23, 3478510), (31, 2580830), (35, 2285878), (46, 1739255), (49, 1632770), (62, 1290415), (70, 1142939), (98, 816385), (115, 695702), (155, 516166), (161, 496930), (217, 368690), (229, 349370), (230, 347851), (245, 326554), (310, 258083), (322, 248465), (434, 184345), (458, 174685), (490, 163277), (713, 112210), (805, 99386), (1085, 73738), (1127, 70990), (1145, 69874), (1426, 56105), (1519, 52670), (1603, 49910), (1610, 49693), (2170, 36869), (2254, 35495), (2290, 34937), (3038, 26335), (3206, 24955), (3565, 22442), (4991, 16030), (5267, 15190), (5635, 14198), (7099, 11270), (7130, 11221), (7595, 10534), (8015, 9982)]