69899970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{6793}}^1$

素因数の和:6824

約数の個数: 64

約数和(自身を含む): 195667200

約数和(自身を除く): 125767230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 6793, 10290, 13586, 20379, 33965, 40758, 47551, 67930, 95102, 101895, 142653, 203790, 237755, 285306, 332857, 475510, 665714, 713265, 998571, 1426530, 1664285, 1997142, 2329999, 3328570, 4659998, 4992855, 6989997, 9985710, 11649995, 13979994, 23299990, 34949985, 69899970]

約数ペア:

[(1, 69899970), (2, 34949985), (3, 23299990), (5, 13979994), (6, 11649995), (7, 9985710), (10, 6989997), (14, 4992855), (15, 4659998), (21, 3328570), (30, 2329999), (35, 1997142), (42, 1664285), (49, 1426530), (70, 998571), (98, 713265), (105, 665714), (147, 475510), (210, 332857), (245, 285306), (294, 237755), (343, 203790), (490, 142653), (686, 101895), (735, 95102), (1029, 67930), (1470, 47551), (1715, 40758), (2058, 33965), (3430, 20379), (5145, 13586), (6793, 10290)]