54689180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 143001600

約数和(自身を除く): 88312420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 199, 260, 302, 364, 398, 455, 604, 755, 796, 910, 995, 1057, 1393, 1510, 1820, 1963, 1990, 2114, 2587, 2786, 3020, 3926, 3980, 4228, 5174, 5285, 5572, 6965, 7852, 9815, 10348, 10570, 12935, 13741, 13930, 18109, 19630, 21140, 25870, 27482, 27860, 30049, 36218, 39260, 51740, 54964, 60098, 68705, 72436, 90545, 120196, 137410, 150245, 181090, 210343, 274820, 300490, 362180, 390637, 420686, 600980, 781274, 841372, 1051715, 1562548, 1953185, 2103430, 2734459, 3906370, 4206860, 5468918, 7812740, 10937836, 13672295, 27344590, 54689180]

約数ペア:

[(1, 54689180), (2, 27344590), (4, 13672295), (5, 10937836), (7, 7812740), (10, 5468918), (13, 4206860), (14, 3906370), (20, 2734459), (26, 2103430), (28, 1953185), (35, 1562548), (52, 1051715), (65, 841372), (70, 781274), (91, 600980), (130, 420686), (140, 390637), (151, 362180), (182, 300490), (199, 274820), (260, 210343), (302, 181090), (364, 150245), (398, 137410), (455, 120196), (604, 90545), (755, 72436), (796, 68705), (910, 60098), (995, 54964), (1057, 51740), (1393, 39260), (1510, 36218), (1820, 30049), (1963, 27860), (1990, 27482), (2114, 25870), (2587, 21140), (2786, 19630), (3020, 18109), (3926, 13930), (3980, 13741), (4228, 12935), (5174, 10570), (5285, 10348), (5572, 9815), (6965, 7852)]