139945500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 446662944

約数和(自身を除く): 306717444

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, 225, 227, 250, 274, 300, 375, 411, 450, 454, 500, 548, 681, 685, 750, 822, 900, 908, 1125, 1135, 1233, 1362, 1370, 1500, 1644, 2043, 2055, 2250, 2270, 2466, 2724, 2740, 3405, 3425, 4086, 4110, 4500, 4540, 4932, 5675, 6165, 6810, 6850, 8172, 8220, 10215, 10275, 11350, 12330, 13620, 13700, 17025, 17125, 20430, 20550, 22700, 24660, 28375, 30825, 31099, 34050, 34250, 40860, 41100, 51075, 51375, 56750, 61650, 62198, 68100, 68500, 85125, 93297, 102150, 102750, 113500, 123300, 124396, 154125, 155495, 170250, 186594, 204300, 205500, 255375, 279891, 308250, 310990, 340500, 373188, 466485, 510750, 559782, 616500, 621980, 777475, 932970, 1021500, 1119564, 1399455, 1554950, 1865940, 2332425, 2798910, 3109900, 3887375, 4664850, 5597820, 6997275, 7774750, 9329700, 11662125, 13994550, 15549500, 23324250, 27989100, 34986375, 46648500, 69972750, 139945500]

約数ペア:

[(1, 139945500), (2, 69972750), (3, 46648500), (4, 34986375), (5, 27989100), (6, 23324250), (9, 15549500), (10, 13994550), (12, 11662125), (15, 9329700), (18, 7774750), (20, 6997275), (25, 5597820), (30, 4664850), (36, 3887375), (45, 3109900), (50, 2798910), (60, 2332425), (75, 1865940), (90, 1554950), (100, 1399455), (125, 1119564), (137, 1021500), (150, 932970), (180, 777475), (225, 621980), (227, 616500), (250, 559782), (274, 510750), (300, 466485), (375, 373188), (411, 340500), (450, 310990), (454, 308250), (500, 279891), (548, 255375), (681, 205500), (685, 204300), (750, 186594), (822, 170250), (900, 155495), (908, 154125), (1125, 124396), (1135, 123300), (1233, 113500), (1362, 102750), (1370, 102150), (1500, 93297), (1644, 85125), (2043, 68500), (2055, 68100), (2250, 62198), (2270, 61650), (2466, 56750), (2724, 51375), (2740, 51075), (3405, 41100), (3425, 40860), (4086, 34250), (4110, 34050), (4500, 31099), (4540, 30825), (4932, 28375), (5675, 24660), (6165, 22700), (6810, 20550), (6850, 20430), (8172, 17125), (8220, 17025), (10215, 13700), (10275, 13620), (11350, 12330)]