283564120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13873}}^1$

素因数の和:13964

約数の個数: 64

約数和(自身を含む): 739206720

約数和(自身を除く): 455642600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 13873, 20440, 27746, 55492, 69365, 97111, 110984, 138730, 194222, 277460, 388444, 485555, 554920, 776888, 971110, 1012729, 1942220, 2025458, 3884440, 4050916, 5063645, 7089103, 8101832, 10127290, 14178206, 20254580, 28356412, 35445515, 40509160, 56712824, 70891030, 141782060, 283564120]

約数ペア:

[(1, 283564120), (2, 141782060), (4, 70891030), (5, 56712824), (7, 40509160), (8, 35445515), (10, 28356412), (14, 20254580), (20, 14178206), (28, 10127290), (35, 8101832), (40, 7089103), (56, 5063645), (70, 4050916), (73, 3884440), (140, 2025458), (146, 1942220), (280, 1012729), (292, 971110), (365, 776888), (511, 554920), (584, 485555), (730, 388444), (1022, 277460), (1460, 194222), (2044, 138730), (2555, 110984), (2920, 97111), (4088, 69365), (5110, 55492), (10220, 27746), (13873, 20440)]