147989270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 321523776

約数和(自身を除く): 173534506

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 2797, 4070, 4810, 5291, 5594, 10582, 13985, 26455, 27970, 30767, 36361, 52910, 61534, 72722, 103489, 153835, 181805, 206978, 307670, 363610, 399971, 517445, 799942, 1034890, 1138379, 1345357, 1999855, 2276758, 2690714, 3999710, 5691895, 6726785, 11383790, 13453570, 14798927, 29597854, 73994635, 147989270]

約数ペア:

[(1, 147989270), (2, 73994635), (5, 29597854), (10, 14798927), (11, 13453570), (13, 11383790), (22, 6726785), (26, 5691895), (37, 3999710), (55, 2690714), (65, 2276758), (74, 1999855), (110, 1345357), (130, 1138379), (143, 1034890), (185, 799942), (286, 517445), (370, 399971), (407, 363610), (481, 307670), (715, 206978), (814, 181805), (962, 153835), (1430, 103489), (2035, 72722), (2405, 61534), (2797, 52910), (4070, 36361), (4810, 30767), (5291, 27970), (5594, 26455), (10582, 13985)]