82514440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 192614400

約数和(自身を除く): 110099960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 127, 148, 185, 254, 296, 370, 439, 508, 635, 740, 878, 1016, 1270, 1480, 1756, 2195, 2540, 3512, 4390, 4699, 5080, 8780, 9398, 16243, 17560, 18796, 23495, 32486, 37592, 46990, 55753, 64972, 81215, 93980, 111506, 129944, 162430, 187960, 223012, 278765, 324860, 446024, 557530, 649720, 1115060, 2062861, 2230120, 4125722, 8251444, 10314305, 16502888, 20628610, 41257220, 82514440]

約数ペア:

[(1, 82514440), (2, 41257220), (4, 20628610), (5, 16502888), (8, 10314305), (10, 8251444), (20, 4125722), (37, 2230120), (40, 2062861), (74, 1115060), (127, 649720), (148, 557530), (185, 446024), (254, 324860), (296, 278765), (370, 223012), (439, 187960), (508, 162430), (635, 129944), (740, 111506), (878, 93980), (1016, 81215), (1270, 64972), (1480, 55753), (1756, 46990), (2195, 37592), (2540, 32486), (3512, 23495), (4390, 18796), (4699, 17560), (5080, 16243), (8780, 9398)]