52501140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 160491240

約数和(自身を除く): 107990100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2129, 2466, 2740, 4110, 4258, 4932, 6165, 6387, 8220, 8516, 10645, 12330, 12774, 19161, 21290, 24660, 25548, 31935, 38322, 42580, 63870, 76644, 95805, 127740, 191610, 291673, 383220, 583346, 875019, 1166692, 1458365, 1750038, 2625057, 2916730, 3500076, 4375095, 5250114, 5833460, 8750190, 10500228, 13125285, 17500380, 26250570, 52501140]

約数ペア:

[(1, 52501140), (2, 26250570), (3, 17500380), (4, 13125285), (5, 10500228), (6, 8750190), (9, 5833460), (10, 5250114), (12, 4375095), (15, 3500076), (18, 2916730), (20, 2625057), (30, 1750038), (36, 1458365), (45, 1166692), (60, 875019), (90, 583346), (137, 383220), (180, 291673), (274, 191610), (411, 127740), (548, 95805), (685, 76644), (822, 63870), (1233, 42580), (1370, 38322), (1644, 31935), (2055, 25548), (2129, 24660), (2466, 21290), (2740, 19161), (4110, 12774), (4258, 12330), (4932, 10645), (6165, 8516), (6387, 8220)]