99269560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 241668000

約数和(自身を除く): 142398440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 349, 520, 547, 698, 1094, 1396, 1745, 2188, 2735, 2792, 3490, 4376, 4537, 5470, 6980, 7111, 9074, 10940, 13960, 14222, 18148, 21880, 22685, 28444, 35555, 36296, 45370, 56888, 71110, 90740, 142220, 181480, 190903, 284440, 381806, 763612, 954515, 1527224, 1909030, 2481739, 3818060, 4963478, 7636120, 9926956, 12408695, 19853912, 24817390, 49634780, 99269560]

約数ペア:

[(1, 99269560), (2, 49634780), (4, 24817390), (5, 19853912), (8, 12408695), (10, 9926956), (13, 7636120), (20, 4963478), (26, 3818060), (40, 2481739), (52, 1909030), (65, 1527224), (104, 954515), (130, 763612), (260, 381806), (349, 284440), (520, 190903), (547, 181480), (698, 142220), (1094, 90740), (1396, 71110), (1745, 56888), (2188, 45370), (2735, 36296), (2792, 35555), (3490, 28444), (4376, 22685), (4537, 21880), (5470, 18148), (6980, 14222), (7111, 13960), (9074, 10940)]