73219020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174331}}^1$

素因数の和:174350

約数の個数: 48

約数和(自身を含む): 234302208

約数和(自身を除く): 161083188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174331, 348662, 522993, 697324, 871655, 1045986, 1220317, 1743310, 2091972, 2440634, 2614965, 3486620, 3660951, 4881268, 5229930, 6101585, 7321902, 10459860, 12203170, 14643804, 18304755, 24406340, 36609510, 73219020]

約数ペア:

[(1, 73219020), (2, 36609510), (3, 24406340), (4, 18304755), (5, 14643804), (6, 12203170), (7, 10459860), (10, 7321902), (12, 6101585), (14, 5229930), (15, 4881268), (20, 3660951), (21, 3486620), (28, 2614965), (30, 2440634), (35, 2091972), (42, 1743310), (60, 1220317), (70, 1045986), (84, 871655), (105, 697324), (140, 522993), (210, 348662), (420, 174331)]