101100440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 262958400

約数和(自身を除く): 161857960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4057, 4984, 6230, 8114, 12460, 16228, 20285, 24920, 28399, 32456, 40570, 56798, 81140, 113596, 141995, 162280, 227192, 283990, 361073, 567980, 722146, 1135960, 1444292, 1805365, 2527511, 2888584, 3610730, 5055022, 7221460, 10110044, 12637555, 14442920, 20220088, 25275110, 50550220, 101100440]

約数ペア:

[(1, 101100440), (2, 50550220), (4, 25275110), (5, 20220088), (7, 14442920), (8, 12637555), (10, 10110044), (14, 7221460), (20, 5055022), (28, 3610730), (35, 2888584), (40, 2527511), (56, 1805365), (70, 1444292), (89, 1135960), (140, 722146), (178, 567980), (280, 361073), (356, 283990), (445, 227192), (623, 162280), (712, 141995), (890, 113596), (1246, 81140), (1780, 56798), (2492, 40570), (3115, 32456), (3560, 28399), (4057, 24920), (4984, 20285), (6230, 16228), (8114, 12460)]