82323220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6607}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 199825920

約数和(自身を除く): 117502700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 6607, 12460, 13214, 26428, 33035, 46249, 66070, 92498, 132140, 184996, 231245, 462490, 588023, 924980, 1176046, 2352092, 2940115, 4116161, 5880230, 8232322, 11760460, 16464644, 20580805, 41161610, 82323220]

約数ペア:

[(1, 82323220), (2, 41161610), (4, 20580805), (5, 16464644), (7, 11760460), (10, 8232322), (14, 5880230), (20, 4116161), (28, 2940115), (35, 2352092), (70, 1176046), (89, 924980), (140, 588023), (178, 462490), (356, 231245), (445, 184996), (623, 132140), (890, 92498), (1246, 66070), (1780, 46249), (2492, 33035), (3115, 26428), (6230, 13214), (6607, 12460)]