8951600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 25831680

約数和(自身を除く): 16880080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 139, 140, 161, 175, 184, 200, 230, 278, 280, 322, 350, 368, 400, 460, 556, 560, 575, 644, 695, 700, 805, 920, 973, 1112, 1150, 1288, 1390, 1400, 1610, 1840, 1946, 2224, 2300, 2576, 2780, 2800, 3197, 3220, 3475, 3892, 4025, 4600, 4865, 5560, 6394, 6440, 6950, 7784, 8050, 9200, 9730, 11120, 12788, 12880, 13900, 15568, 15985, 16100, 19460, 22379, 24325, 25576, 27800, 31970, 32200, 38920, 44758, 48650, 51152, 55600, 63940, 64400, 77840, 79925, 89516, 97300, 111895, 127880, 159850, 179032, 194600, 223790, 255760, 319700, 358064, 389200, 447580, 559475, 639400, 895160, 1118950, 1278800, 1790320, 2237900, 4475800, 8951600]

約数ペア:

[(1, 8951600), (2, 4475800), (4, 2237900), (5, 1790320), (7, 1278800), (8, 1118950), (10, 895160), (14, 639400), (16, 559475), (20, 447580), (23, 389200), (25, 358064), (28, 319700), (35, 255760), (40, 223790), (46, 194600), (50, 179032), (56, 159850), (70, 127880), (80, 111895), (92, 97300), (100, 89516), (112, 79925), (115, 77840), (139, 64400), (140, 63940), (161, 55600), (175, 51152), (184, 48650), (200, 44758), (230, 38920), (278, 32200), (280, 31970), (322, 27800), (350, 25576), (368, 24325), (400, 22379), (460, 19460), (556, 16100), (560, 15985), (575, 15568), (644, 13900), (695, 12880), (700, 12788), (805, 11120), (920, 9730), (973, 9200), (1112, 8050), (1150, 7784), (1288, 6950), (1390, 6440), (1400, 6394), (1610, 5560), (1840, 4865), (1946, 4600), (2224, 4025), (2300, 3892), (2576, 3475), (2780, 3220), (2800, 3197)]