90239100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 302147328

約数和(自身を除く): 211908228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 443, 485, 525, 582, 679, 700, 886, 970, 1050, 1164, 1329, 1358, 1455, 1772, 1940, 2037, 2100, 2215, 2425, 2658, 2716, 2910, 3101, 3395, 4074, 4430, 4850, 5316, 5820, 6202, 6645, 6790, 7275, 8148, 8860, 9303, 9700, 10185, 11075, 12404, 13290, 13580, 14550, 15505, 16975, 18606, 20370, 22150, 26580, 29100, 31010, 33225, 33950, 37212, 40740, 42971, 44300, 46515, 50925, 62020, 66450, 67900, 77525, 85942, 93030, 101850, 128913, 132900, 155050, 171884, 186060, 203700, 214855, 232575, 257826, 300797, 310100, 429710, 465150, 515652, 601594, 644565, 859420, 902391, 930300, 1074275, 1203188, 1289130, 1503985, 1804782, 2148550, 2578260, 3007970, 3222825, 3609564, 4297100, 4511955, 6015940, 6445650, 7519925, 9023910, 12891300, 15039850, 18047820, 22559775, 30079700, 45119550, 90239100]

約数ペア:

[(1, 90239100), (2, 45119550), (3, 30079700), (4, 22559775), (5, 18047820), (6, 15039850), (7, 12891300), (10, 9023910), (12, 7519925), (14, 6445650), (15, 6015940), (20, 4511955), (21, 4297100), (25, 3609564), (28, 3222825), (30, 3007970), (35, 2578260), (42, 2148550), (50, 1804782), (60, 1503985), (70, 1289130), (75, 1203188), (84, 1074275), (97, 930300), (100, 902391), (105, 859420), (140, 644565), (150, 601594), (175, 515652), (194, 465150), (210, 429710), (291, 310100), (300, 300797), (350, 257826), (388, 232575), (420, 214855), (443, 203700), (485, 186060), (525, 171884), (582, 155050), (679, 132900), (700, 128913), (886, 101850), (970, 93030), (1050, 85942), (1164, 77525), (1329, 67900), (1358, 66450), (1455, 62020), (1772, 50925), (1940, 46515), (2037, 44300), (2100, 42971), (2215, 40740), (2425, 37212), (2658, 33950), (2716, 33225), (2910, 31010), (3101, 29100), (3395, 26580), (4074, 22150), (4430, 20370), (4850, 18606), (5316, 16975), (5820, 15505), (6202, 14550), (6645, 13580), (6790, 13290), (7275, 12404), (8148, 11075), (8860, 10185), (9303, 9700)]