111997900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 279530720

約数和(自身を除く): 167532820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 700, 772, 829, 965, 1351, 1658, 1930, 2702, 3316, 3860, 4145, 4825, 5404, 5803, 6755, 8290, 9650, 11606, 13510, 16580, 19300, 20725, 23212, 27020, 29015, 33775, 41450, 58030, 67550, 82900, 116060, 135100, 145075, 159997, 290150, 319994, 580300, 639988, 799985, 1119979, 1599970, 2239958, 3199940, 3999925, 4479916, 5599895, 7999850, 11199790, 15999700, 22399580, 27999475, 55998950, 111997900]

約数ペア:

[(1, 111997900), (2, 55998950), (4, 27999475), (5, 22399580), (7, 15999700), (10, 11199790), (14, 7999850), (20, 5599895), (25, 4479916), (28, 3999925), (35, 3199940), (50, 2239958), (70, 1599970), (100, 1119979), (140, 799985), (175, 639988), (193, 580300), (350, 319994), (386, 290150), (700, 159997), (772, 145075), (829, 135100), (965, 116060), (1351, 82900), (1658, 67550), (1930, 58030), (2702, 41450), (3316, 33775), (3860, 29015), (4145, 27020), (4825, 23212), (5404, 20725), (5803, 19300), (6755, 16580), (8290, 13510), (9650, 11606)]