145562060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1607}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 350106624

約数和(自身を除く): 204544564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 1607, 2588, 3214, 3235, 4529, 6428, 6470, 8035, 9058, 11249, 12940, 16070, 18116, 22498, 22645, 32140, 44996, 45290, 56245, 90580, 112490, 224980, 1039729, 2079458, 4158916, 5198645, 7278103, 10397290, 14556206, 20794580, 29112412, 36390515, 72781030, 145562060]

約数ペア:

[(1, 145562060), (2, 72781030), (4, 36390515), (5, 29112412), (7, 20794580), (10, 14556206), (14, 10397290), (20, 7278103), (28, 5198645), (35, 4158916), (70, 2079458), (140, 1039729), (647, 224980), (1294, 112490), (1607, 90580), (2588, 56245), (3214, 45290), (3235, 44996), (4529, 32140), (6428, 22645), (6470, 22498), (8035, 18116), (9058, 16070), (11249, 12940)]