115199980

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{2399}}^1$

素因数の和:2436

約数の個数: 60

約数和(自身を含む): 282340800

約数和(自身を除く): 167140820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2399, 2401, 3430, 4798, 4802, 6860, 9596, 9604, 11995, 12005, 16793, 23990, 24010, 33586, 47980, 48020, 67172, 83965, 117551, 167930, 235102, 335860, 470204, 587755, 822857, 1175510, 1645714, 2351020, 3291428, 4114285, 5759999, 8228570, 11519998, 16457140, 23039996, 28799995, 57599990, 115199980]

約数ペア:

[(1, 115199980), (2, 57599990), (4, 28799995), (5, 23039996), (7, 16457140), (10, 11519998), (14, 8228570), (20, 5759999), (28, 4114285), (35, 3291428), (49, 2351020), (70, 1645714), (98, 1175510), (140, 822857), (196, 587755), (245, 470204), (343, 335860), (490, 235102), (686, 167930), (980, 117551), (1372, 83965), (1715, 67172), (2399, 48020), (2401, 47980), (3430, 33586), (4798, 24010), (4802, 23990), (6860, 16793), (9596, 12005), (9604, 11995)]