51146100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 173252800

約数和(自身を除く): 122106700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 997, 1026, 1140, 1350, 1425, 1710, 1900, 1994, 2052, 2565, 2700, 2850, 2991, 3420, 3988, 4275, 4985, 5130, 5700, 5982, 8550, 8973, 9970, 10260, 11964, 12825, 14955, 17100, 17946, 18943, 19940, 24925, 25650, 26919, 29910, 35892, 37886, 44865, 49850, 51300, 53838, 56829, 59820, 74775, 75772, 89730, 94715, 99700, 107676, 113658, 134595, 149550, 170487, 179460, 189430, 224325, 227316, 269190, 284145, 299100, 340974, 378860, 448650, 473575, 511461, 538380, 568290, 672975, 681948, 852435, 897300, 947150, 1022922, 1136580, 1345950, 1420725, 1704870, 1894300, 2045844, 2557305, 2691900, 2841450, 3409740, 4262175, 5114610, 5682900, 8524350, 10229220, 12786525, 17048700, 25573050, 51146100]

約数ペア:

[(1, 51146100), (2, 25573050), (3, 17048700), (4, 12786525), (5, 10229220), (6, 8524350), (9, 5682900), (10, 5114610), (12, 4262175), (15, 3409740), (18, 2841450), (19, 2691900), (20, 2557305), (25, 2045844), (27, 1894300), (30, 1704870), (36, 1420725), (38, 1345950), (45, 1136580), (50, 1022922), (54, 947150), (57, 897300), (60, 852435), (75, 681948), (76, 672975), (90, 568290), (95, 538380), (100, 511461), (108, 473575), (114, 448650), (135, 378860), (150, 340974), (171, 299100), (180, 284145), (190, 269190), (225, 227316), (228, 224325), (270, 189430), (285, 179460), (300, 170487), (342, 149550), (380, 134595), (450, 113658), (475, 107676), (513, 99700), (540, 94715), (570, 89730), (675, 75772), (684, 74775), (855, 59820), (900, 56829), (950, 53838), (997, 51300), (1026, 49850), (1140, 44865), (1350, 37886), (1425, 35892), (1710, 29910), (1900, 26919), (1994, 25650), (2052, 24925), (2565, 19940), (2700, 18943), (2850, 17946), (2991, 17100), (3420, 14955), (3988, 12825), (4275, 11964), (4985, 10260), (5130, 9970), (5700, 8973), (5982, 8550)]