454878050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 1020470400

約数和(自身を除く): 565592350

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 79, 95, 110, 145, 158, 190, 209, 275, 290, 319, 361, 395, 418, 475, 550, 551, 638, 722, 725, 790, 869, 950, 1045, 1102, 1450, 1501, 1595, 1738, 1805, 1975, 2090, 2291, 2755, 3002, 3190, 3610, 3950, 3971, 4345, 4582, 5225, 5510, 6061, 7505, 7942, 7975, 8690, 9025, 10450, 10469, 11455, 12122, 13775, 15010, 15950, 16511, 18050, 19855, 20938, 21725, 22910, 25201, 27550, 28519, 30305, 33022, 37525, 39710, 43450, 43529, 50402, 52345, 57038, 57275, 60610, 75050, 82555, 87058, 99275, 104690, 114550, 115159, 126005, 142595, 151525, 165110, 198550, 217645, 230318, 252010, 261725, 285190, 303050, 313709, 412775, 435290, 478819, 523450, 575795, 627418, 630025, 712975, 825550, 827051, 957638, 1088225, 1151590, 1260050, 1425950, 1568545, 1654102, 2176450, 2394095, 2878975, 3137090, 4135255, 4788190, 5757950, 7842725, 8270510, 9097561, 11970475, 15685450, 18195122, 20676275, 23940950, 41352550, 45487805, 90975610, 227439025, 454878050]

約数ペア:

[(1, 454878050), (2, 227439025), (5, 90975610), (10, 45487805), (11, 41352550), (19, 23940950), (22, 20676275), (25, 18195122), (29, 15685450), (38, 11970475), (50, 9097561), (55, 8270510), (58, 7842725), (79, 5757950), (95, 4788190), (110, 4135255), (145, 3137090), (158, 2878975), (190, 2394095), (209, 2176450), (275, 1654102), (290, 1568545), (319, 1425950), (361, 1260050), (395, 1151590), (418, 1088225), (475, 957638), (550, 827051), (551, 825550), (638, 712975), (722, 630025), (725, 627418), (790, 575795), (869, 523450), (950, 478819), (1045, 435290), (1102, 412775), (1450, 313709), (1501, 303050), (1595, 285190), (1738, 261725), (1805, 252010), (1975, 230318), (2090, 217645), (2291, 198550), (2755, 165110), (3002, 151525), (3190, 142595), (3610, 126005), (3950, 115159), (3971, 114550), (4345, 104690), (4582, 99275), (5225, 87058), (5510, 82555), (6061, 75050), (7505, 60610), (7942, 57275), (7975, 57038), (8690, 52345), (9025, 50402), (10450, 43529), (10469, 43450), (11455, 39710), (12122, 37525), (13775, 33022), (15010, 30305), (15950, 28519), (16511, 27550), (18050, 25201), (19855, 22910), (20938, 21725)]