71068530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 114000270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1223, 1490, 1937, 2235, 2446, 3669, 3874, 4470, 5811, 6115, 7338, 9685, 11622, 12230, 15899, 18345, 19370, 29055, 31798, 36690, 47697, 58110, 79495, 95394, 158990, 182227, 238485, 364454, 476970, 546681, 911135, 1093362, 1822270, 2368951, 2733405, 4737902, 5466810, 7106853, 11844755, 14213706, 23689510, 35534265, 71068530]

約数ペア:

[(1, 71068530), (2, 35534265), (3, 23689510), (5, 14213706), (6, 11844755), (10, 7106853), (13, 5466810), (15, 4737902), (26, 2733405), (30, 2368951), (39, 1822270), (65, 1093362), (78, 911135), (130, 546681), (149, 476970), (195, 364454), (298, 238485), (390, 182227), (447, 158990), (745, 95394), (894, 79495), (1223, 58110), (1490, 47697), (1937, 36690), (2235, 31798), (2446, 29055), (3669, 19370), (3874, 18345), (4470, 15899), (5811, 12230), (6115, 11622), (7338, 9685)]