99268480

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 239659200

約数和(自身を除く): 140390720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 872, 1090, 1423, 1744, 2180, 2846, 3488, 4360, 5692, 6976, 7115, 8720, 11384, 13952, 14230, 17440, 22768, 28460, 34880, 45536, 56920, 69760, 91072, 113840, 155107, 182144, 227680, 310214, 455360, 620428, 775535, 910720, 1240856, 1551070, 2481712, 3102140, 4963424, 6204280, 9926848, 12408560, 19853696, 24817120, 49634240, 99268480]

約数ペア:

[(1, 99268480), (2, 49634240), (4, 24817120), (5, 19853696), (8, 12408560), (10, 9926848), (16, 6204280), (20, 4963424), (32, 3102140), (40, 2481712), (64, 1551070), (80, 1240856), (109, 910720), (128, 775535), (160, 620428), (218, 455360), (320, 310214), (436, 227680), (545, 182144), (640, 155107), (872, 113840), (1090, 91072), (1423, 69760), (1744, 56920), (2180, 45536), (2846, 34880), (3488, 28460), (4360, 22768), (5692, 17440), (6976, 14230), (7115, 13952), (8720, 11384)]