69460480

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 170685504

約数和(自身を除く): 101225024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 631, 640, 688, 860, 1262, 1280, 1376, 1720, 2524, 2560, 2752, 3155, 3440, 5048, 5504, 6310, 6880, 10096, 11008, 12620, 13760, 20192, 22016, 25240, 27133, 27520, 40384, 50480, 54266, 55040, 80768, 100960, 108532, 110080, 135665, 161536, 201920, 217064, 271330, 323072, 403840, 434128, 542660, 807680, 868256, 1085320, 1615360, 1736512, 2170640, 3473024, 4341280, 6946048, 8682560, 13892096, 17365120, 34730240, 69460480]

約数ペア:

[(1, 69460480), (2, 34730240), (4, 17365120), (5, 13892096), (8, 8682560), (10, 6946048), (16, 4341280), (20, 3473024), (32, 2170640), (40, 1736512), (43, 1615360), (64, 1085320), (80, 868256), (86, 807680), (128, 542660), (160, 434128), (172, 403840), (215, 323072), (256, 271330), (320, 217064), (344, 201920), (430, 161536), (512, 135665), (631, 110080), (640, 108532), (688, 100960), (860, 80768), (1262, 55040), (1280, 54266), (1376, 50480), (1720, 40384), (2524, 27520), (2560, 27133), (2752, 25240), (3155, 22016), (3440, 20192), (5048, 13760), (5504, 12620), (6310, 11008), (6880, 10096)]