99670720

素因数分解:

$2^6\times 5^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 238310928

約数和(自身を除く): 138640208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 331, 662, 941, 1324, 1655, 1882, 2648, 3310, 3764, 4705, 5296, 6620, 7528, 9410, 10592, 13240, 15056, 18820, 21184, 26480, 30112, 37640, 52960, 60224, 75280, 105920, 150560, 301120, 311471, 622942, 1245884, 1557355, 2491768, 3114710, 4983536, 6229420, 9967072, 12458840, 19934144, 24917680, 49835360, 99670720]

約数ペア:

[(1, 99670720), (2, 49835360), (4, 24917680), (5, 19934144), (8, 12458840), (10, 9967072), (16, 6229420), (20, 4983536), (32, 3114710), (40, 2491768), (64, 1557355), (80, 1245884), (160, 622942), (320, 311471), (331, 301120), (662, 150560), (941, 105920), (1324, 75280), (1655, 60224), (1882, 52960), (2648, 37640), (3310, 30112), (3764, 26480), (4705, 21184), (5296, 18820), (6620, 15056), (7528, 13240), (9410, 10592)]