84749840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151339}}^1$

素因数の和:151359

約数の個数: 40

約数和(自身を含む): 225193920

約数和(自身を除く): 140444080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151339, 302678, 605356, 756695, 1059373, 1210712, 1513390, 2118746, 2421424, 3026780, 4237492, 5296865, 6053560, 8474984, 10593730, 12107120, 16949968, 21187460, 42374920, 84749840]

約数ペア:

[(1, 84749840), (2, 42374920), (4, 21187460), (5, 16949968), (7, 12107120), (8, 10593730), (10, 8474984), (14, 6053560), (16, 5296865), (20, 4237492), (28, 3026780), (35, 2421424), (40, 2118746), (56, 1513390), (70, 1210712), (80, 1059373), (112, 756695), (140, 605356), (280, 302678), (560, 151339)]