80125890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5075

約数の個数: 64

約数和(自身を含む): 212188032

約数和(自身を除く): 132062142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5011, 5330, 7995, 10022, 15033, 15990, 25055, 30066, 50110, 65143, 75165, 130286, 150330, 195429, 205451, 325715, 390858, 410902, 616353, 651430, 977145, 1027255, 1232706, 1954290, 2054510, 2670863, 3081765, 5341726, 6163530, 8012589, 13354315, 16025178, 26708630, 40062945, 80125890]

約数ペア:

[(1, 80125890), (2, 40062945), (3, 26708630), (5, 16025178), (6, 13354315), (10, 8012589), (13, 6163530), (15, 5341726), (26, 3081765), (30, 2670863), (39, 2054510), (41, 1954290), (65, 1232706), (78, 1027255), (82, 977145), (123, 651430), (130, 616353), (195, 410902), (205, 390858), (246, 325715), (390, 205451), (410, 195429), (533, 150330), (615, 130286), (1066, 75165), (1230, 65143), (1599, 50110), (2665, 30066), (3198, 25055), (5011, 15990), (5330, 15033), (7995, 10022)]