90719496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{179999}}^1$

素因数の和:180018

約数の個数: 48

約数和(自身を含む): 280800000

約数和(自身を除く): 190080504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 179999, 359998, 539997, 719996, 1079994, 1259993, 1439992, 1619991, 2159988, 2519986, 3239982, 3779979, 4319976, 5039972, 6479964, 7559958, 10079944, 11339937, 12959928, 15119916, 22679874, 30239832, 45359748, 90719496]

約数ペア:

[(1, 90719496), (2, 45359748), (3, 30239832), (4, 22679874), (6, 15119916), (7, 12959928), (8, 11339937), (9, 10079944), (12, 7559958), (14, 6479964), (18, 5039972), (21, 4319976), (24, 3779979), (28, 3239982), (36, 2519986), (42, 2159988), (56, 1619991), (63, 1439992), (72, 1259993), (84, 1079994), (126, 719996), (168, 539997), (252, 359998), (504, 179999)]