89849600

素因数分解:

$2^8\times 5^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 226209480

約数和(自身を除く): 136359880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 139, 160, 200, 202, 256, 278, 320, 400, 404, 505, 556, 640, 695, 800, 808, 1010, 1112, 1280, 1390, 1600, 1616, 2020, 2224, 2525, 2780, 3200, 3232, 3475, 4040, 4448, 5050, 5560, 6400, 6464, 6950, 8080, 8896, 10100, 11120, 12928, 13900, 14039, 16160, 17792, 20200, 22240, 25856, 27800, 28078, 32320, 35584, 40400, 44480, 55600, 56156, 64640, 70195, 80800, 88960, 111200, 112312, 129280, 140390, 161600, 177920, 222400, 224624, 280780, 323200, 350975, 444800, 449248, 561560, 646400, 701950, 889600, 898496, 1123120, 1403900, 1796992, 2246240, 2807800, 3593984, 4492480, 5615600, 8984960, 11231200, 17969920, 22462400, 44924800, 89849600]

約数ペア:

[(1, 89849600), (2, 44924800), (4, 22462400), (5, 17969920), (8, 11231200), (10, 8984960), (16, 5615600), (20, 4492480), (25, 3593984), (32, 2807800), (40, 2246240), (50, 1796992), (64, 1403900), (80, 1123120), (100, 898496), (101, 889600), (128, 701950), (139, 646400), (160, 561560), (200, 449248), (202, 444800), (256, 350975), (278, 323200), (320, 280780), (400, 224624), (404, 222400), (505, 177920), (556, 161600), (640, 140390), (695, 129280), (800, 112312), (808, 111200), (1010, 88960), (1112, 80800), (1280, 70195), (1390, 64640), (1600, 56156), (1616, 55600), (2020, 44480), (2224, 40400), (2525, 35584), (2780, 32320), (3200, 28078), (3232, 27800), (3475, 25856), (4040, 22240), (4448, 20200), (5050, 17792), (5560, 16160), (6400, 14039), (6464, 13900), (6950, 12928), (8080, 11120), (8896, 10100)]