90075528

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{20509}}^1$

素因数の和:20582

約数の個数: 48

約数和(自身を含む): 247965900

約数和(自身を除く): 157890372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 20509, 41018, 61527, 82036, 123054, 164072, 184581, 246108, 369162, 492216, 738324, 1251049, 1476648, 2502098, 3753147, 5004196, 7506294, 10008392, 11259441, 15012588, 22518882, 30025176, 45037764, 90075528]

約数ペア:

[(1, 90075528), (2, 45037764), (3, 30025176), (4, 22518882), (6, 15012588), (8, 11259441), (9, 10008392), (12, 7506294), (18, 5004196), (24, 3753147), (36, 2502098), (61, 1476648), (72, 1251049), (122, 738324), (183, 492216), (244, 369162), (366, 246108), (488, 184581), (549, 164072), (732, 123054), (1098, 82036), (1464, 61527), (2196, 41018), (4392, 20509)]