15577060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 34292160

約数和(自身を除く): 18715100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 251, 290, 428, 502, 535, 580, 1004, 1070, 1255, 2140, 2510, 3103, 5020, 6206, 7279, 12412, 14558, 15515, 26857, 29116, 31030, 36395, 53714, 62060, 72790, 107428, 134285, 145580, 268570, 537140, 778853, 1557706, 3115412, 3894265, 7788530, 15577060]

約数ペア:

[(1, 15577060), (2, 7788530), (4, 3894265), (5, 3115412), (10, 1557706), (20, 778853), (29, 537140), (58, 268570), (107, 145580), (116, 134285), (145, 107428), (214, 72790), (251, 62060), (290, 53714), (428, 36395), (502, 31030), (535, 29116), (580, 26857), (1004, 15515), (1070, 14558), (1255, 12412), (2140, 7279), (2510, 6206), (3103, 5020)]