56090710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 57127850

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 71, 103, 118, 130, 142, 206, 295, 355, 515, 590, 710, 767, 923, 1030, 1339, 1534, 1846, 2678, 3835, 4189, 4615, 6077, 6695, 7313, 7670, 8378, 9230, 12154, 13390, 14626, 20945, 30385, 36565, 41890, 54457, 60770, 73130, 79001, 95069, 108914, 158002, 190138, 272285, 395005, 431467, 475345, 544570, 790010, 862934, 950690, 2157335, 4314670, 5609071, 11218142, 28045355, 56090710]

約数ペア:

[(1, 56090710), (2, 28045355), (5, 11218142), (10, 5609071), (13, 4314670), (26, 2157335), (59, 950690), (65, 862934), (71, 790010), (103, 544570), (118, 475345), (130, 431467), (142, 395005), (206, 272285), (295, 190138), (355, 158002), (515, 108914), (590, 95069), (710, 79001), (767, 73130), (923, 60770), (1030, 54457), (1339, 41890), (1534, 36565), (1846, 30385), (2678, 20945), (3835, 14626), (4189, 13390), (4615, 12154), (6077, 9230), (6695, 8378), (7313, 7670)]