121450500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 387891504

約数和(自身を除く): 266441004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 137, 150, 180, 197, 225, 250, 274, 300, 375, 394, 411, 450, 500, 548, 591, 685, 750, 788, 822, 900, 985, 1125, 1182, 1233, 1370, 1500, 1644, 1773, 1970, 2055, 2250, 2364, 2466, 2740, 2955, 3425, 3546, 3940, 4110, 4500, 4925, 4932, 5910, 6165, 6850, 7092, 8220, 8865, 9850, 10275, 11820, 12330, 13700, 14775, 17125, 17730, 19700, 20550, 24625, 24660, 26989, 29550, 30825, 34250, 35460, 41100, 44325, 49250, 51375, 53978, 59100, 61650, 68500, 73875, 80967, 88650, 98500, 102750, 107956, 123300, 134945, 147750, 154125, 161934, 177300, 205500, 221625, 242901, 269890, 295500, 308250, 323868, 404835, 443250, 485802, 539780, 616500, 674725, 809670, 886500, 971604, 1214505, 1349450, 1619340, 2024175, 2429010, 2698900, 3373625, 4048350, 4858020, 6072525, 6747250, 8096700, 10120875, 12145050, 13494500, 20241750, 24290100, 30362625, 40483500, 60725250, 121450500]

約数ペア:

[(1, 121450500), (2, 60725250), (3, 40483500), (4, 30362625), (5, 24290100), (6, 20241750), (9, 13494500), (10, 12145050), (12, 10120875), (15, 8096700), (18, 6747250), (20, 6072525), (25, 4858020), (30, 4048350), (36, 3373625), (45, 2698900), (50, 2429010), (60, 2024175), (75, 1619340), (90, 1349450), (100, 1214505), (125, 971604), (137, 886500), (150, 809670), (180, 674725), (197, 616500), (225, 539780), (250, 485802), (274, 443250), (300, 404835), (375, 323868), (394, 308250), (411, 295500), (450, 269890), (500, 242901), (548, 221625), (591, 205500), (685, 177300), (750, 161934), (788, 154125), (822, 147750), (900, 134945), (985, 123300), (1125, 107956), (1182, 102750), (1233, 98500), (1370, 88650), (1500, 80967), (1644, 73875), (1773, 68500), (1970, 61650), (2055, 59100), (2250, 53978), (2364, 51375), (2466, 49250), (2740, 44325), (2955, 41100), (3425, 35460), (3546, 34250), (3940, 30825), (4110, 29550), (4500, 26989), (4925, 24660), (4932, 24625), (5910, 20550), (6165, 19700), (6850, 17730), (7092, 17125), (8220, 14775), (8865, 13700), (9850, 12330), (10275, 11820)]