34495160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 89208000

約数和(自身を除く): 54712840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349, 353, 698, 706, 1396, 1412, 1745, 1765, 2443, 2471, 2792, 2824, 3490, 3530, 4886, 4942, 6980, 7060, 9772, 9884, 12215, 12355, 13960, 14120, 19544, 19768, 24430, 24710, 48860, 49420, 97720, 98840, 123197, 246394, 492788, 615985, 862379, 985576, 1231970, 1724758, 2463940, 3449516, 4311895, 4927880, 6899032, 8623790, 17247580, 34495160]

約数ペア:

[(1, 34495160), (2, 17247580), (4, 8623790), (5, 6899032), (7, 4927880), (8, 4311895), (10, 3449516), (14, 2463940), (20, 1724758), (28, 1231970), (35, 985576), (40, 862379), (56, 615985), (70, 492788), (140, 246394), (280, 123197), (349, 98840), (353, 97720), (698, 49420), (706, 48860), (1396, 24710), (1412, 24430), (1745, 19768), (1765, 19544), (2443, 14120), (2471, 13960), (2792, 12355), (2824, 12215), (3490, 9884), (3530, 9772), (4886, 7060), (4942, 6980)]