5172750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 16183440

約数和(自身を除く): 11010690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 121, 125, 150, 165, 171, 190, 198, 209, 225, 242, 250, 275, 285, 330, 342, 363, 375, 418, 450, 475, 495, 550, 570, 605, 627, 726, 750, 825, 855, 950, 990, 1045, 1089, 1125, 1210, 1254, 1375, 1425, 1650, 1710, 1815, 1881, 2090, 2178, 2250, 2299, 2375, 2475, 2750, 2850, 3025, 3135, 3630, 3762, 4125, 4275, 4598, 4750, 4950, 5225, 5445, 6050, 6270, 6897, 7125, 8250, 8550, 9075, 9405, 10450, 10890, 11495, 12375, 13794, 14250, 15125, 15675, 18150, 18810, 20691, 21375, 22990, 24750, 26125, 27225, 30250, 31350, 34485, 41382, 42750, 45375, 47025, 52250, 54450, 57475, 68970, 78375, 90750, 94050, 103455, 114950, 136125, 156750, 172425, 206910, 235125, 272250, 287375, 344850, 470250, 517275, 574750, 862125, 1034550, 1724250, 2586375, 5172750]

約数ペア:

[(1, 5172750), (2, 2586375), (3, 1724250), (5, 1034550), (6, 862125), (9, 574750), (10, 517275), (11, 470250), (15, 344850), (18, 287375), (19, 272250), (22, 235125), (25, 206910), (30, 172425), (33, 156750), (38, 136125), (45, 114950), (50, 103455), (55, 94050), (57, 90750), (66, 78375), (75, 68970), (90, 57475), (95, 54450), (99, 52250), (110, 47025), (114, 45375), (121, 42750), (125, 41382), (150, 34485), (165, 31350), (171, 30250), (190, 27225), (198, 26125), (209, 24750), (225, 22990), (242, 21375), (250, 20691), (275, 18810), (285, 18150), (330, 15675), (342, 15125), (363, 14250), (375, 13794), (418, 12375), (450, 11495), (475, 10890), (495, 10450), (550, 9405), (570, 9075), (605, 8550), (627, 8250), (726, 7125), (750, 6897), (825, 6270), (855, 6050), (950, 5445), (990, 5225), (1045, 4950), (1089, 4750), (1125, 4598), (1210, 4275), (1254, 4125), (1375, 3762), (1425, 3630), (1650, 3135), (1710, 3025), (1815, 2850), (1881, 2750), (2090, 2475), (2178, 2375), (2250, 2299)]