70429520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4108

約数の個数: 80

約数和(自身を含む): 193225728

約数和(自身を除く): 122796208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4057, 4340, 8114, 8680, 16228, 17360, 20285, 28399, 32456, 40570, 56798, 64912, 81140, 113596, 125767, 141995, 162280, 227192, 251534, 283990, 324560, 454384, 503068, 567980, 628835, 880369, 1006136, 1135960, 1257670, 1760738, 2012272, 2271920, 2515340, 3521476, 4401845, 5030680, 7042952, 8803690, 10061360, 14085904, 17607380, 35214760, 70429520]

約数ペア:

[(1, 70429520), (2, 35214760), (4, 17607380), (5, 14085904), (7, 10061360), (8, 8803690), (10, 7042952), (14, 5030680), (16, 4401845), (20, 3521476), (28, 2515340), (31, 2271920), (35, 2012272), (40, 1760738), (56, 1257670), (62, 1135960), (70, 1006136), (80, 880369), (112, 628835), (124, 567980), (140, 503068), (155, 454384), (217, 324560), (248, 283990), (280, 251534), (310, 227192), (434, 162280), (496, 141995), (560, 125767), (620, 113596), (868, 81140), (1085, 64912), (1240, 56798), (1736, 40570), (2170, 32456), (2480, 28399), (3472, 20285), (4057, 17360), (4340, 16228), (8114, 8680)]